Cita APA

Pyenson, L. L. 1., & Barke, H. E. (1981). Laboratory manual for entomology and plant pathology (2. edition --.). Westport, Conn.: Avi.

Citación estilo Chicago

Pyenson, Louis L. 1909-, y Harsey E. Barke. Laboratory Manual for Entomology and Plant Pathology. 2. edition --. Westport, Conn.: Avi, 1981.

Cita MLA

Pyenson, Louis L. 1909-, y Harsey E. Barke. Laboratory Manual for Entomology and Plant Pathology. 2. edition --. Westport, Conn.: Avi, 1981.