APA (7th ed.) Citation

Lloyd, R. (1992). Pollution and freshwater fish. Fishing News Books.

Chicago Style (17th ed.) Citation

Lloyd, Richard. Pollution and Freshwater Fish. London: Fishing News Books, 1992.

MLA (9th ed.) Citation

Lloyd, Richard. Pollution and Freshwater Fish. Fishing News Books, 1992.

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