Cita APA

199989 Sauvy, A. (1974). General theory of population. London : Methuen.

Citación estilo Chicago

199989 Sauvy, Alfred. General Theory of Population. London : Methuen, 1974.

Cita MLA

199989 Sauvy, Alfred. General Theory of Population. London : Methuen, 1974.

Warning: These citations may not always be 100% accurate.