APA Alıntı

Billings, M. P. (1972). Structural geology (3rd ed.). Prentice Hall of India.

Chicago Stili Alıntı

Billings, Marland P. Structural Geology. 3rd ed. New Delhi: Prentice Hall of India, 1972.

MLA Alıntı

Billings, Marland P. Structural Geology. 3rd ed. Prentice Hall of India, 1972.