The sulphur data book, compiled by the technical staff

Chicago citation style
Freeport Sulphur Company. The sulphur data book, compiled by the technical staff. 1954. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/001033229. (Accessed November 16, 2018.)
APA citation style
Freeport Sulphur Company, (1954) The sulphur data book, compiled by the technical staff. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/001033229
MLA citation style
Freeport Sulphur Company. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/001033229>.
Note: These citations are programmatically generated and may be incomplete.