APA (7th ed.) Citation

Herms, W. B., James, M. T., & Harwood, R. F. (1969). Herms's Medical entomology (Sixth edition.). Macmillan.

Chicago Style (17th ed.) Citation

Herms, William B., Maurice T. James, and Robert F. Harwood. Herms's Medical Entomology. Sixth edition. [New York]: Macmillan, 1969.

MLA (9th ed.) Citation

Herms, William B., et al. Herms's Medical Entomology. Sixth edition. Macmillan, 1969.