APA (7th ed.) Citation

Gulland, J. A. (1971). The fish resources of the ocean. Fishing News Books.

Chicago Style (17th ed.) Citation

Gulland, J. A. The Fish Resources of the Ocean. Surrey: Fishing News Books, 1971.

MLA (9th ed.) Citation

Gulland, J. A. The Fish Resources of the Ocean. Fishing News Books, 1971.

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