Cita APA (7a ed.)

Camm, J. C. R., & Irwin, P. G. (1981). Space, people, place: Economic and settlement geography (3a ed.). Longman Cheshire.

Cita Chicago Style (17a ed.)

Camm, J. C. R., y Peter George Irwin. Space, People, Place: Economic and Settlement Geography. 3a ed. Melbourne: Longman Cheshire, 1981.

Cita MLA (9a ed.)

Camm, J. C. R., y Peter George Irwin. Space, People, Place: Economic and Settlement Geography. 3a ed. Longman Cheshire, 1981.