Cita APA (7th ed.)

Southwood, T. R. E. (1976). Ecological methods: With particular referance to the study of insects populations. Chapman and Hall.

Cita Chicago (17th ed.)

Southwood, T. R. E. Ecological Methods: With Particular Referance to the Study of Insects Populations. Londres: Chapman and Hall, 1976.

Cita MLA (9th ed.)

Southwood, T. R. E. Ecological Methods: With Particular Referance to the Study of Insects Populations. Chapman and Hall, 1976.