APA Edition Citation

Pyenson, L. (1951). Elements of Plant Protection. John Wiley & Sons Inc.

Chicago Edition Citation

Pyenson, Louis.L. Elements of Plant Protection. New York: John Wiley & Sons Inc, 1951.

MLA Edition Citation

Pyenson, Louis.L. Elements of Plant Protection. John Wiley & Sons Inc, 1951.

Warning: These citations may not always be 100% accurate.