Clark, A. W. (1985). Longman dictionary of geography: Human and physical. Longman.
Citación estilo ChicagoClark, Audrey W. Longman Dictionary of Geography: Human and Physical. Essex, England: Longman, 1985.
Cita MLAClark, Audrey W. Longman Dictionary of Geography: Human and Physical. Longman, 1985.
Warning: These citations may not always be 100% accurate.