APA (7th ed.) Citation

Crosby, C. R., & Leonard, M. D. (1918). Manual of vegetable-garden insects. Macmillan.

Chicago Style (17th ed.) Citation

Crosby, Cyrus Richard, and Mortimer Demarest Leonard. Manual of Vegetable-garden Insects. New York, NY: Macmillan, 1918.

MLA (9th ed.) Citation

Crosby, Cyrus Richard, and Mortimer Demarest Leonard. Manual of Vegetable-garden Insects. Macmillan, 1918.

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