Cita APA

Graff, M., & Bremner, J. (2014). A practical guide to population and development. Washington, D.C.: Population Reference Bureau.

Citación estilo Chicago

Graff, Maura, y Jason Bremner. A Practical Guide to Population and Development. Washington, D.C.: Population Reference Bureau, 2014.

Cita MLA

Graff, Maura, y Jason Bremner. A Practical Guide to Population and Development. Washington, D.C.: Population Reference Bureau, 2014.