Cita APA (7a ed.)

Sagrera, M. (1990). Sex, population and politics. Fundamentos.

Cita Chicago Style (17a ed.)

Sagrera, Martín. Sex, Population and Politics. Madrid: Fundamentos, 1990.

Cita MLA (9a ed.)

Sagrera, Martín. Sex, Population and Politics. Fundamentos, 1990.