APA (7th ed.) Citation

Travis, B. V., Labadan, R. M., & Lee, H. H. (1969). Arthropods of medical importance in America north of Mexico: By B.V. Travis, Helen H. Lee [and] Renato M. Labadan.

Chicago Style (17th ed.) Citation

Travis, B. V., Renato M. Labadan, and Helen H. Lee. Arthropods of Medical Importance in America North of Mexico: By B.V. Travis, Helen H. Lee [and] Renato M. Labadan. Natick, Mass, 1969.

MLA (9th ed.) Citation

Travis, B. V., et al. Arthropods of Medical Importance in America North of Mexico: By B.V. Travis, Helen H. Lee [and] Renato M. Labadan. 1969.