APA (7th ed.) Citation

Southwood, T. R. E. (2000). Ecological Methods (3rd ed.). Blackwell Science.

Chicago Style (17th ed.) Citation

Southwood, T. R. E. Ecological Methods. 3rd ed. Oxford: Blackwell Science, 2000.

MLA (9th ed.) Citation

Southwood, T. R. E. Ecological Methods. 3rd ed. Blackwell Science, 2000.