APA (7th ed.) Citation

Friedmann, W. (1971). The future of the oceans. Vakils, Feffer and Simons Private Ltd..

Chicago Style (17th ed.) Citation

Friedmann, Wolfgang. The Future of the Oceans. Bombay: Vakils, Feffer and Simons Private Ltd., 1971.

MLA (8th ed.) Citation

Friedmann, Wolfgang. The Future of the Oceans. Vakils, Feffer and Simons Private Ltd., 1971.

Warning: These citations may not always be 100% accurate.