Citazione Stile APA (7a Edizione)

Killops, S., & Killops, V. (2015). Introduction to organic geochemistry (2nd ed.). Blackwell.

Citazione stile Chigago Style (17a edizione)

Killops, Stephen, e Vanessa Killops. Introduction to Organic Geochemistry. 2nd ed. Oxford: Blackwell, 2015.

Citatione MLA (9a ed.)

Killops, Stephen, e Vanessa Killops. Introduction to Organic Geochemistry. 2nd ed. Blackwell, 2015.