APA (7th ed.) Citation

Prescott, G. W. (1964). How to know the fresh-water algae. WM. C. Brown.

Chicago Style (17th ed.) Citation

Prescott, Gerald Webber. How to Know the Fresh-water Algae. Dubuque, IA: WM. C. Brown, 1964.

MLA (9th ed.) Citation

Prescott, Gerald Webber. How to Know the Fresh-water Algae. WM. C. Brown, 1964.