APA (7th ed.) Citation

Howden, H. F. (1968). A review of the Trichiinae of North and Central America (Coleoptera: Scarabaeidae). Entomological Society of Canada.

Chicago Style (17th ed.) Citation

Howden, Henry F. A Review of the Trichiinae of North and Central America (Coleoptera: Scarabaeidae). Ottawa: Entomological Society of Canada, 1968.

MLA (9th ed.) Citation

Howden, Henry F. A Review of the Trichiinae of North and Central America (Coleoptera: Scarabaeidae). Entomological Society of Canada, 1968.