APA (7th ed.) Citation

Clausen, C. P. (1940). Entomophagous insects (1. ed., 2. impr.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Clausen, Curtis P. Entomophagous Insects. 1. ed., 2. impr. New York [u.a.]: McGraw-Hill, 1940.

MLA (9th ed.) Citation

Clausen, Curtis P. Entomophagous Insects. 1. ed., 2. impr. McGraw-Hill, 1940.