APA (7th ed.) Citation

Horn, D. J. (1976). Biology of insects. Philadelphia : W. B. Saunders.

Chicago Style (17th ed.) Citation

Horn, David J. Biology of Insects. Philadelphia : W. B. Saunders, 1976.

MLA (8th ed.) Citation

Horn, David J. Biology of Insects. Philadelphia : W. B. Saunders, 1976.

IICA/CATIE Citation

Horn, D. J. 1976. Biology of insects. Philadelphia : W. B. Saunders.

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