APA ציטוט

Westcott, C. (1950). Plant disease handbook. D Van nostrand Company Inc.

Chicago Edition Citation

Westcott, Cynthia. Plant Disease Handbook. New York: D Van nostrand Company Inc, 1950.

ציטוט MLA

Westcott, Cynthia. Plant Disease Handbook. D Van nostrand Company Inc, 1950.