APA引文

Thornbury, W. D. (1954). Principles of geamorphology. (2nd ed.). Wiley Eastern.

Chicago Edition Citation

Thornbury, William D. Principles of Geamorphology. 2nd ed. New Delhi: Wiley Eastern, 1954.

MLA引文

Thornbury, William D. Principles of Geamorphology. 2nd ed. Wiley Eastern, 1954.

警告：這些引文格式不一定是100％准確.