CLOSEUP OF DOREN BISHOP, ROBIN MINES SUPERINTENDENT FOR THE ALMA COAL CORPORATION, PONDERS THE WORK THAT MUST BE DONE TO START A NEW MINE NEAR CLOTHIER AND MADISON, WEST VIRGINIA. IT IS CALLED A PUNCH MINE BECAUSE THE OPENINGS WERE "PUNCHED" INTO THE SIDE OF A HILL. IT IS THE SAME AS A DRIFT MINE. EIGHT MEN WERE WORKING ON THE OPENINGS PRIOR TO DEPLOYING MACHINERY FOR DIGGING COAL BISHOP IS RESPONSIBLE FOR ALL PHASES OF THE MINING OPERATION

Chicago citation style
Environmental Protection Agency. 12/2/1970. CLOSEUP OF DOREN BISHOP, ROBIN MINES SUPERINTENDENT FOR THE ALMA COAL CORPORATION, PONDERS THE WORK THAT MUST BE DONE TO START A NEW MINE NEAR CLOTHIER AND MADISON, WEST VIRGINIA. IT IS CALLED A PUNCH MINE BECAUSE THE OPENINGS WERE "PUNCHED" INTO THE SIDE OF A HILL. IT IS THE SAME AS A DRIFT MINE. EIGHT MEN WERE WORKING ON THE OPENINGS PRIOR TO DEPLOYING MACHINERY FOR DIGGING COAL BISHOP IS RESPONSIBLE FOR ALL PHASES OF THE MINING OPERATION. 1974-04. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/556428. (Accessed September 25, 2018.)
APA citation style
Environmental Protection Agency. 12/2/1970, (1974-04) CLOSEUP OF DOREN BISHOP, ROBIN MINES SUPERINTENDENT FOR THE ALMA COAL CORPORATION, PONDERS THE WORK THAT MUST BE DONE TO START A NEW MINE NEAR CLOTHIER AND MADISON, WEST VIRGINIA. IT IS CALLED A PUNCH MINE BECAUSE THE OPENINGS WERE "PUNCHED" INTO THE SIDE OF A HILL. IT IS THE SAME AS A DRIFT MINE. EIGHT MEN WERE WORKING ON THE OPENINGS PRIOR TO DEPLOYING MACHINERY FOR DIGGING COAL BISHOP IS RESPONSIBLE FOR ALL PHASES OF THE MINING OPERATION. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/556428
MLA citation style
Environmental Protection Agency. 12/2/1970. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/556428>.
Note: These citations are programmatically generated and may be incomplete.