Παραπομπή σε μορφή APA (7η εκδ.)

Southwood, R. S. (1984). Ecological methods: With particular reference to the study of insect populations. Chapman and Hall.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Southwood, Richard Sir. Ecological Methods: With Particular Reference to the Study of Insect Populations. London: Chapman and Hall, 1984.

Παραπομπή σε μορφή MLA (9th εκδ.)

Southwood, Richard Sir. Ecological Methods: With Particular Reference to the Study of Insect Populations. Chapman and Hall, 1984.