Kuo. The Essential Guide to Rocky Mountain Mushrooms by Habitat. University of Illinois Press.
Chicago-viite (17. p.)Kuo. The Essential Guide to Rocky Mountain Mushrooms by Habitat. University of Illinois Press.
MLA-viite (9. p.)Kuo. The Essential Guide to Rocky Mountain Mushrooms by Habitat. University of Illinois Press.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.