APA (7th ed.) Citation

Leach, J. G. 1. (1940). Insect transmission of plant diseases. McGraw-Hill book company.

Chicago Style (17th ed.) Citation

Leach, Julian Gilbert 1894. Insect Transmission of Plant Diseases. New York and London: McGraw-Hill book company, 1940.

MLA (9th ed.) Citation

Leach, Julian Gilbert 1894. Insect Transmission of Plant Diseases. McGraw-Hill book company, 1940.