APA引文

Gruber, G. R. (1974). American college testing program. Monarch press.

Chicago Edition Citation

Gruber, Gary R. American College Testing Program. New York: Monarch press, 1974.

MLA引文

Gruber, Gary R. American College Testing Program. Monarch press, 1974.

警告：這些引文格式不一定是100％准確.