Guest, A. (1980). Advanced practical geography: A course for sixth forms and colleges (5. ed., reprinted with amendments.). Heinemann.
Chicago-Zitierstil (17. Ausg.)Guest, Arthur. Advanced Practical Geography: A Course for Sixth Forms and Colleges. 5. ed., reprinted with amendments. London: Heinemann, 1980.
MLA-Zitierstil (9. Ausg.)Guest, Arthur. Advanced Practical Geography: A Course for Sixth Forms and Colleges. 5. ed., reprinted with amendments. Heinemann, 1980.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.