Παραπομπή APA

Barkenbus, J. N. (1979). Deep sea bed resources: : politics and technology. The press.

Παραπομπή Chicago Style

Barkenbus, Jack N. Deep Sea Bed Resources: : Politics and Technology. New York: The press, 1979.

Παραπομπή MLA

Barkenbus, Jack N. Deep Sea Bed Resources: : Politics and Technology. The press, 1979.