Cita APA (7a ed.)

(1980). Essentials of Geography and development: Concepts and processes. Macmillan.

Cita Chicago Style (17a ed.)

Essentials of Geography and Development: Concepts and Processes. New York: Macmillan, 1980.

Cita MLA (9a ed.)

Essentials of Geography and Development: Concepts and Processes. Macmillan, 1980.