APA引文

De Vries, H. A. (1987). Fitness after 50 (3rd ed.). Scribners.

Chicago Style (17th ed.) Citation

De Vries, Herbert A. Fitness After 50. 3rd ed. New York: Scribners, 1987.

MLA引文

De Vries, Herbert A. Fitness After 50. 3rd ed. Scribners, 1987.

警告：這些引文格式不一定是100％准確.