THE "MARTIN KARLSEN," A CANADIAN SHIP, IS A FLOATING LABORATORY FROM WHICH SCIENTISTS ARE ANALYZING PHYSICAL, CHEMICAL BIOLOGICAL AND METEOROLOGICAL CONDITIONS IN LAKE SUPERIOR. SUCH COMPLETE STUDY OF FRESH WATER IS CALLED LIMNOLOGY. CHEMIST PERFORMS A TITRATION TO DETERMINE MINERAL AND NUTRIENT CONTENT OF WATER SAMPLE

Chicago citation style
Environmental Protection Agency. 12/2/1970. THE "MARTIN KARLSEN," A CANADIAN SHIP, IS A FLOATING LABORATORY FROM WHICH SCIENTISTS ARE ANALYZING PHYSICAL, CHEMICAL BIOLOGICAL AND METEOROLOGICAL CONDITIONS IN LAKE SUPERIOR. SUCH COMPLETE STUDY OF FRESH WATER IS CALLED LIMNOLOGY. CHEMIST PERFORMS A TITRATION TO DETERMINE MINERAL AND NUTRIENT CONTENT OF WATER SAMPLE. 1973-06. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/549605. (Accessed November 16, 2018.)
APA citation style
Environmental Protection Agency. 12/2/1970, (1973-06) THE "MARTIN KARLSEN," A CANADIAN SHIP, IS A FLOATING LABORATORY FROM WHICH SCIENTISTS ARE ANALYZING PHYSICAL, CHEMICAL BIOLOGICAL AND METEOROLOGICAL CONDITIONS IN LAKE SUPERIOR. SUCH COMPLETE STUDY OF FRESH WATER IS CALLED LIMNOLOGY. CHEMIST PERFORMS A TITRATION TO DETERMINE MINERAL AND NUTRIENT CONTENT OF WATER SAMPLE. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/549605
MLA citation style
Environmental Protection Agency. 12/2/1970. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/549605>.
Note: These citations are programmatically generated and may be incomplete.