Παραπομπή APA

Lewis, J. R. (1964). Ecology of rocky shores. The English Universities Press Limited.

Παραπομπή Chicago Style

Lewis, J R. Ecology of Rocky Shores. London: The English Universities Press Limited, 1964.

Παραπομπή MLA

Lewis, J R. Ecology of Rocky Shores. The English Universities Press Limited, 1964.