Παραπομπή APA

Lucas, J., & Critch, P. (1974). Life in the oceans. Thames & Hudson.

Παραπομπή Chicago Style

Lucas, Joseph, και Pamela Critch. Life in the Oceans. London: Thames & Hudson, 1974.

Παραπομπή MLA

Lucas, Joseph, και Pamela Critch. Life in the Oceans. Thames & Hudson, 1974.