APA Edition Citation

Ball, A. S., Mackenzie, A., & Virdee, S. R. (2002). Ecology, Instant notes (2.).

Chicago Edition Citation

Ball, Andy S., Aulay Mackenzie, and Sonia R. Virdee. Ecology, Instant Notes. 2. New delhi, Viva Books, 2002.

MLA Edition Citation

Ball, Andy S., et al. Ecology, Instant Notes. 2. 2002.