APA (7th ed.) Citation

Sheaffer, J. R., Davis, G. W., & Bonus, H. (1971). Water as a potential organizing concept in urban regions. Center for Urban Studies, University of Chicago.

Chicago Style (17th ed.) Citation

Sheaffer, John Richard, George W. Davis, and Holger Bonus. Water as a Potential Organizing Concept in Urban Regions. Chicago: Center for Urban Studies, University of Chicago, 1971.

MLA (9th ed.) Citation

Sheaffer, John Richard, et al. Water as a Potential Organizing Concept in Urban Regions. Center for Urban Studies, University of Chicago, 1971.