APA (7th ed.) Citation

Tietz, H. M. (1963). Illustrated keys to the families of North American insects. Burgess Pub. Co..

Chicago Style (17th ed.) Citation

Tietz, Harrison Morton. Illustrated Keys to the Families of North American Insects. Minneapolis: Burgess Pub. Co., 1963.

MLA (9th ed.) Citation

Tietz, Harrison Morton. Illustrated Keys to the Families of North American Insects. Burgess Pub. Co., 1963.