APA (7th ed.) Citation

Houghton, D. C. (2012). Biological diversity of the Minnesota caddisflies (Insecta, Trichoptera). Pensoft Publishers.

Chicago Style (17th ed.) Citation

Houghton, David C. Biological Diversity of the Minnesota Caddisflies (Insecta, Trichoptera). Sofia, Bulgaria: Pensoft Publishers, 2012.

MLA (9th ed.) Citation

Houghton, David C. Biological Diversity of the Minnesota Caddisflies (Insecta, Trichoptera). Pensoft Publishers, 2012.

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