APA (7th ed.) Citation

Gorham, J. R. (1991). Insect and mite pests in food: An illustrated key. USDA.

Chicago Style (17th ed.) Citation

Gorham, J. Richard. Insect and Mite Pests in Food: An Illustrated Key. Washington, D.C.: USDA, 1991.

MLA (9th ed.) Citation

Gorham, J. Richard. Insect and Mite Pests in Food: An Illustrated Key. USDA, 1991.

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