APA (7th ed.) Citation

Salas, R. M. (1976). People: An international choice : the multilateral approach to population. Pergamon Press.

Chicago Style (17th ed.) Citation

Salas, Rafael M. People: An International Choice : The Multilateral Approach to Population. Oxford ; New York: Pergamon Press, 1976.

MLA (9th ed.) Citation

Salas, Rafael M. People: An International Choice : The Multilateral Approach to Population. Pergamon Press, 1976.