APA (7th ed.) Citation

Parker, J. T. C. (1995). Channel change on the Santa Cruz River, Pima County, Arizona, 1936-86. U.S. G.P.O..

Chicago Style (17th ed.) Citation

Parker, John T. C. Channel Change on the Santa Cruz River, Pima County, Arizona, 1936-86. [Washington, D.C.?]: U.S. G.P.O., 1995.

MLA (9th ed.) Citation

Parker, John T. C. Channel Change on the Santa Cruz River, Pima County, Arizona, 1936-86. U.S. G.P.O., 1995.