BUSCADOR DE RECURSOS UNSAM

Cita APA (7a ed.)

Petersen, W. (1975). Population (3a ed.). Macmillan.

Cita Chicago Style (17a ed.)

Petersen, William. Population. 3a ed. New York: Macmillan, 1975.

Cita MLA (8a ed.)

Petersen, William. Population. 3a ed. Macmillan, 1975.