Citazione Stile APA (7a Edizione)

Guinness, P., & Nagle, G. (2002). Advanced geography: Concepts & cases (Revised ed.). Hodder & Stoughton.

Citazione stile Chigago Style (17a edizione)

Guinness, Paul, e Garrett Nagle. Advanced Geography: Concepts & Cases. Revised ed. London: Hodder & Stoughton, 2002.

Citatione MLA (9a ed.)

Guinness, Paul, e Garrett Nagle. Advanced Geography: Concepts & Cases. Revised ed. Hodder & Stoughton, 2002.