Παραπομπή APA

Segar, D. A. (1998). Introduction to ocean sciences. Wordsworth Editions.

Παραπομπή Chicago Style

Segar, Douglas A. Introduction to Ocean Sciences. New York: Wordsworth Editions, 1998.

Παραπομπή MLA

Segar, Douglas A. Introduction to Ocean Sciences. Wordsworth Editions, 1998.