Cita APA (7th ed.)

Garnier, J. B., & Beaver, S. (1970). Geography of Population. Longman.

Cita Chicago (17th ed.)

Garnier, J. Beaujeu, i S.H Beaver. Geography of Population. London: Longman, 1970.

Cita MLA (9th ed.)

Garnier, J. Beaujeu, i S.H Beaver. Geography of Population. Longman, 1970.