APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

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