Cita APA (7a ed.)
Clausen, C. P. (1940). Entomophagous insects. McGraw-Hill book company, inc.
Cita Chicago Style (17a ed.)
Clausen, Curtis P. Entomophagous Insects. New York and London: McGraw-Hill book company, inc, 1940.
Cita MLA (9a ed.)
Clausen, Curtis P. Entomophagous Insects. McGraw-Hill book company, inc, 1940.
Precaución: Estas citas no son 100% exactas.