Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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