Παραπομπή σε μορφή APA (7η εκδ.)

Frankel, E. G. (1995). Ocean environmental management: A primer on the role of the oceans and how to maintain their contibutions to life on earth. Prentice Hall.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Frankel, Ernst G. Ocean Environmental Management: A Primer on the Role of the Oceans and How to Maintain Their Contibutions to Life on Earth. New Jersey: Prentice Hall, 1995.

Παραπομπή σε μορφή MLA (8th εκδ.)

Frankel, Ernst G. Ocean Environmental Management: A Primer on the Role of the Oceans and How to Maintain Their Contibutions to Life on Earth. Prentice Hall, 1995.