APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Gillett, Meg, Michael Hill, and Malcolm Skinner. Ecosystems. 1. publ. London: Hodder Murray, 2005.

MLA (9th ed.) Citation

Gillett, Meg, et al. Ecosystems. 1. publ. Hodder Murray, 2005.