APA ציטוט

Selley, R. C., & Sonnenberg, S. A. (2015). Elements of petroleum geology (Third edition.). Elsevie.

Chicago Edition Citation

Selley, Richard C., and Stephen A. Sonnenberg. Elements of Petroleum Geology. Third edition. Amsterdam: Elsevie, 2015.

ציטוט MLA

Selley, Richard C., and Stephen A. Sonnenberg. Elements of Petroleum Geology. Third edition. Elsevie, 2015.