Cita APA (7a ed.)

Bourgeois-Pichat, J. (1973). Main trends in demography. George Allen & Unwin.

Cita Chicago Style (17a ed.)

Bourgeois-Pichat, Jean. Main Trends in Demography. London: George Allen & Unwin, 1973.

Cita MLA (9a ed.)

Bourgeois-Pichat, Jean. Main Trends in Demography. George Allen & Unwin, 1973.