Cita APA (7a ed.)

American Association of Petroleum Geologists. (1917). A.A.P.G. Bulletin. American Association of Petroleum Geologists.

Cita Chicago Style (17a ed.)

American Association of Petroleum Geologists. A.A.P.G. Bulletin. Tulsa: American Association of Petroleum Geologists, 1917.

Cita MLA (8a ed.)

American Association of Petroleum Geologists. A.A.P.G. Bulletin. American Association of Petroleum Geologists, 1917.