Cita APA (7th ed.)

Mackenzie, A., Ball, A., & Virdee, S. (1998). Instant notes in ecology. Springer Verlag.

Cita Chicago (17th ed.)

Mackenzie, A., A.S Ball, i S.R Virdee. Instant Notes in Ecology. Singapore: Springer Verlag, 1998.

Cita MLA (9th ed.)

Mackenzie, A., et al. Instant Notes in Ecology. Springer Verlag, 1998.