APA (7th ed.) Citation

American Association of Petroleum Geologists & American Association of Petroleum Geologists. (1974). AAPG bulletin. [American Association of Petroleum Geologists].

Chicago Style (17th ed.) Citation

American Association of Petroleum Geologists and American Association of Petroleum Geologists. AAPG Bulletin. [Tulsa, Okla.]: [American Association of Petroleum Geologists], 1974.

MLA (9th ed.) Citation

American Association of Petroleum Geologists and American Association of Petroleum Geologists. AAPG Bulletin. [American Association of Petroleum Geologists], 1974.