APA (7th ed.) Citation

Johns Hopkins University & Bemis, E. W. (1997). History of coöperation in the United States. University Microfilms International.

Chicago Style (17th ed.) Citation

Johns Hopkins University and Edward Webster Bemis. History of Coöperation in the United States. Ann Arbor: University Microfilms International, 1997.

MLA (9th ed.) Citation

Johns Hopkins University and Edward Webster Bemis. History of Coöperation in the United States. University Microfilms International, 1997.