APA (7th ed.) Citation

American Association of Petroleum Geologists & Megill, R. E. (1985). Economics and the explorer. American Association of Petroleum Geologists.

Chicago Style (17th ed.) Citation

American Association of Petroleum Geologists and R. E. Megill. Economics and the Explorer. Tulsa, Okla., U.S.A.: American Association of Petroleum Geologists, 1985.

MLA (9th ed.) Citation

American Association of Petroleum Geologists and R. E. Megill. Economics and the Explorer. American Association of Petroleum Geologists, 1985.