Citazione Stile APA (7a Edizione)

Rogers, A., & Viles, H. A. (2003). The student's companion to geography (Second edition.). Blackwell Publishers.

Citazione stile Chigago Style (17a edizione)

Rogers, Alisdair, e Heather A. Viles. The Student's Companion to Geography. Second edition. Malden, MA: Blackwell Publishers, 2003.

Citatione MLA (8a ed.)

Rogers, Alisdair, e Heather A. Viles. The Student's Companion to Geography. Second edition. Blackwell Publishers, 2003.