APA (7th ed.) Citation

Hamilton, K., & Bergensen, E. P. (1984). Methods to estimate aquatic habitat variables. National Technical Information Service.

Chicago Style (17th ed.) Citation

Hamilton, Karen, and Eric P. Bergensen. Methods to Estimate Aquatic Habitat Variables. Springfield: National Technical Information Service, 1984.

MLA (9th ed.) Citation

Hamilton, Karen, and Eric P. Bergensen. Methods to Estimate Aquatic Habitat Variables. National Technical Information Service, 1984.