Cita APA (7a ed.)

Gillett, J., Hill, M., & Skinner, M. (2005). Population (1. publ.). Hodder Murray.

Cita Chicago Style (17a ed.)

Gillett, Jack, Michael Hill, y Malcolm Skinner. Population. 1. publ. London: Hodder Murray, 2005.

Cita MLA (9a ed.)

Gillett, Jack, et al. Population. 1. publ. Hodder Murray, 2005.