APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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