APA (7th ed.) Zitazioa

Guest, A. (1972). Advanced Practical Geography: A course for sixth forms and colleges. Heinemann Educational Publishers.

Chicago Style (17th ed.) Zitazioa

Guest, Arthur. Advanced Practical Geography: A Course for Sixth Forms and Colleges. London: Heinemann Educational Publishers, 1972.

MLA (9th ed.) Zitazioa

Guest, Arthur. Advanced Practical Geography: A Course for Sixth Forms and Colleges. Heinemann Educational Publishers, 1972.