Cita APA

Guest, A., & Guest, A. (1972). Advanced practical geography: A course for sixth forms and colleges (3.edición.). London, Sydney: Heinemann Educational Books.

Citación estilo Chicago

Guest, Arthur, y Arthur Guest. Advanced Practical Geography: A Course for Sixth Forms and Colleges. 3.edición. London, Sydney: Heinemann Educational Books, 1972.

Cita MLA

Guest, Arthur, y Arthur Guest. Advanced Practical Geography: A Course for Sixth Forms and Colleges. 3.edición. London, Sydney: Heinemann Educational Books, 1972.