APA (7th ed.) Citation

Westcott, C. (1950). Plant disease handbook. Van Nostrand.

Chicago Style (17th ed.) Citation

Westcott, Cynthia. Plant Disease Handbook. New York: Van Nostrand, 1950.

MLA (9th ed.) Citation

Westcott, Cynthia. Plant Disease Handbook. Van Nostrand, 1950.