Guest, A. (1972). Advanced Practical Geography: A course for sixth forms and colleges. Heinemann Educational Publishers.
Chicago-Zitierstil (17. Ausg.)Guest, Arthur. Advanced Practical Geography: A Course for Sixth Forms and Colleges. London: Heinemann Educational Publishers, 1972.
MLA-Zitierstil (9. Ausg.)Guest, Arthur. Advanced Practical Geography: A Course for Sixth Forms and Colleges. Heinemann Educational Publishers, 1972.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.