Cita APA

Holt-Jensen, A., & Fullerton, B. (1981). Geography its history and concepts: A student's guide. London: Harper & Row, Publishers.

Citación estilo Chicago

Holt-Jensen, Arild, y Brian Fullerton. Geography Its History and Concepts: A Student's Guide. London: Harper & Row, Publishers, 1981.

Cita MLA

Holt-Jensen, Arild, y Brian Fullerton. Geography Its History and Concepts: A Student's Guide. London: Harper & Row, Publishers, 1981.