Style de citation APA (7e éd.)

Evans, J. F., & Salcedo, R. N. j. a. (1974). Communications in agriculture: The American farm press. Iowa State University Press.

Style de citation Chicago (17e éd.)

Evans, James F., et Rodolfo N. joint auth Salcedo. Communications in Agriculture: The American Farm Press. Ames: Iowa State University Press, 1974.

Style de citation MLA (9e éd.)

Evans, James F., et Rodolfo N. joint auth Salcedo. Communications in Agriculture: The American Farm Press. Iowa State University Press, 1974.