Guest, A. (1972). Advanced Practical Geography: A course for sixth forms and colleges. Heinemann Educational Publishers.
Цитирование в стиле Чикаго (17-е изд.)Guest, Arthur. Advanced Practical Geography: A Course for Sixth Forms and Colleges. London: Heinemann Educational Publishers, 1972.
Цитирование MLA (9-е изд.)Guest, Arthur. Advanced Practical Geography: A Course for Sixth Forms and Colleges. Heinemann Educational Publishers, 1972.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.