APA引文

Billings, M. (2019). Structural Geology (8th.). Pearson.

Chicago Style (17th ed.) Citation

Billings, Marland. Structural Geology. 8th. New Delhi: Pearson, 2019.

MLA引文

Billings, Marland. Structural Geology. 8th. Pearson, 2019.

警告：這些引文格式不一定是100％准確.