APA Citatie

Upton, C. B., & Fuller, K. G. (1956). Arithmetic grade five. New York: American Book Co..

Chicago Style citaat

Upton, Clifford B., en Kenneth G. Fuller. Arithmetic Grade Five. New York: American Book Co., 1956.

MLA citatie

Upton, Clifford B., en Kenneth G. Fuller. Arithmetic Grade Five. New York: American Book Co., 1956.