Cita APA (7a ed.)

Selley, R. C. (1998). Elements of petroleum geology (2nd.ed.). Academic Press.

Cita Chicago Style (17a ed.)

Selley, Richard C. Elements of Petroleum Geology. 2nd.ed. San Diego: Academic Press, 1998.

Cita MLA (8a ed.)

Selley, Richard C. Elements of Petroleum Geology. 2nd.ed. Academic Press, 1998.