Παραπομπή APA

Barkenbus, J. (1979). Deep seabed resources ; politics and technology. the free press.

Παραπομπή Chicago Style

Barkenbus, Jack. Deep Seabed Resources ; Politics and Technology. New York: the free press, 1979.

Παραπομπή MLA

Barkenbus, Jack. Deep Seabed Resources ; Politics and Technology. the free press, 1979.