Agriculture and population : world perspectives and problems.

MLA

Gordon, Marvin F. Agriculture and population : world perspectives and problems. [Washington] : U.S. Dept. of Commerce, Bureau of the Census, 1975.

APA

Gordon, M. (1975). Agriculture and population : world perspectives and problems. [Washington] : U.S. Dept. of Commerce, Bureau of the Census.

Chicago

Gordon, Marvin F. Agriculture and population : world perspectives and problems. [Washington] : U.S. Dept. of Commerce, Bureau of the Census, 1975.