Cita APA

Pyenson, L. L. 1., & Pyenson, L. L. 1. (1980). Fundamentals of entomology and plant pathology (2. edition.). Westport, Conn.: Avi.

Citación estilo Chicago

Pyenson, Louis L. 1909-, y Louis L. 1909- Pyenson. Fundamentals of Entomology and Plant Pathology. 2. edition. Westport, Conn.: Avi, 1980.

Cita MLA

Pyenson, Louis L. 1909-, y Louis L. 1909- Pyenson. Fundamentals of Entomology and Plant Pathology. 2. edition. Westport, Conn.: Avi, 1980.