Cita APA (7th ed.)

Killops, S. (2005). Introduction to Organic Geochemistry (2nd ed.). Blackwell.

Cita Chicago (17th ed.)

Killops, Stephon. Introduction to Organic Geochemistry. 2nd ed. Oxford: Blackwell, 2005.

Cita MLA (9th ed.)

Killops, Stephon. Introduction to Organic Geochemistry. 2nd ed. Blackwell, 2005.