APA (7th ed.) Citation

Harrington, R., & Van Emden, H. F. (2007). Aphids as crop pests. CABI. https://doi.org/10.1079/9780851998190.0000

Chicago Style (17th ed.) Citation

Harrington, Richard, and H. F. Van Emden. Aphids as Crop Pests. Wallingford, Oxfordshire, UK: CABI, 2007. https://doi.org/10.1079/9780851998190.0000.

MLA (9th ed.) Citation

Harrington, Richard, and H. F. Van Emden. Aphids as Crop Pests. CABI, 2007. https://doi.org/10.1079/9780851998190.0000.