Παραπομπή APA

Ross, D. A. (1978). Oppertunities and uses of the ocean. Springer.

Παραπομπή Chicago Style

Ross, David A. Oppertunities and Uses of the Ocean. New york: Springer, 1978.

Παραπομπή MLA

Ross, David A. Oppertunities and Uses of the Ocean. Springer, 1978.