APA (7e ed.) Bronvermelding

Zetler, R. L., & Crouch, W. G. 1. . . j. a. (1951). Advanced writing. Ronald Press.

Chicago (17e ed.) Bronvermelding

Zetler, Robert L., en William George 1903- joint auth Crouch. Advanced Writing. New York: Ronald Press, 1951.

MLA (9e ed.) Bronvermelding

Zetler, Robert L., en William George 1903- joint auth Crouch. Advanced Writing. Ronald Press, 1951.