APA引文

Leet, L. D., & Judson, S. (1969). Physical geology (3rd. ed.). Prentice Hall of India.

Chicago Edition Citation

Leet, L. Don, and Sheldon Judson. Physical Geology. 3rd. ed. New Delhi: Prentice Hall of India, 1969.

MLA引文

Leet, L. Don, and Sheldon Judson. Physical Geology. 3rd. ed. Prentice Hall of India, 1969.

警告：這些引文格式不一定是100％准確.