Cita APA (7th ed.)

Begon, M., Townsend, C. R., & Harper, J. L. (1990). Ecology : individuals, populations and communities: Individuals, populations and communities (2nd ed.). Blackwell Scientific Publications.

Cita Chicago (17th ed.)

Begon, Michael, Colin R. Townsend, i John L. Harper. Ecology : Individuals, Populations and Communities: Individuals, Populations and Communities. 2nd ed. Oxford: Blackwell Scientific Publications, 1990.

Cita MLA (9th ed.)

Begon, Michael, et al. Ecology : Individuals, Populations and Communities: Individuals, Populations and Communities. 2nd ed. Blackwell Scientific Publications, 1990.