Cita APA

Begon, M., & Harper, J. L. T. (1990). Ecology: Individuals, populations and communities (3rd ed.). Blackwell Science.

Chicago Edition Citation

Begon, Michael, i John L Townsend Harper. Ecology: Individuals, Populations and Communities. 3rd ed. Paris: Blackwell Science, 1990.

Cita MLA

Begon, Michael, i John L Townsend Harper. Ecology: Individuals, Populations and Communities. 3rd ed. Blackwell Science, 1990.