APA (7th ed.) Zitazioa

Phillips, J. (1991). Physical geology and palaeontology: Theoretical and practical. Aksoshdeep.

Chicago Style (17th ed.) Zitazioa

Phillips, John. Physical Geology and Palaeontology: Theoretical and Practical. New Delhi: Aksoshdeep, 1991.

MLA (9th ed.) Zitazioa

Phillips, John. Physical Geology and Palaeontology: Theoretical and Practical. Aksoshdeep, 1991.