Prescott, G. W. 1. (1954). How to know the fresh-water algae: An illustrated key for identifying the more common fresh-water algae to genus, with hundreds of species named pictured and with numerous aids for their study. Dubuque, Iowa: Wm. C. Brown Company Publishers.
Citación estilo ChicagoPrescott, Gerald Webber 1899-1988. How to Know the Fresh-water Algae: An Illustrated Key for Identifying the More Common Fresh-water Algae to Genus, With Hundreds of Species Named Pictured and With Numerous Aids for Their Study. Dubuque, Iowa: Wm. C. Brown Company Publishers, 1954.
Cita MLAPrescott, Gerald Webber 1899-1988. How to Know the Fresh-water Algae: An Illustrated Key for Identifying the More Common Fresh-water Algae to Genus, With Hundreds of Species Named Pictured and With Numerous Aids for Their Study. Dubuque, Iowa: Wm. C. Brown Company Publishers, 1954.