APA-viite (7. p.)

Steinmetz, R. (1992). The business of petroleum exploration. American Association of Petroleum Geologists.

Chicago-viite (17. p.)

Steinmetz, Richard. The Business of Petroleum Exploration. Tulsa, Okla.: American Association of Petroleum Geologists, 1992.

MLA-viite (9. p.)

Steinmetz, Richard. The Business of Petroleum Exploration. American Association of Petroleum Geologists, 1992.