Johanssen, O. A., & Riley, W. A. (2010). Handbook of Medical Entomology. Project Gutenberg.
Chicago Style (17th ed.) CitationJohanssen, Oskar Augustus, and William Albert Riley. Handbook of Medical Entomology. Project Gutenberg, 2010.
MLA (9th ed.) CitationJohanssen, Oskar Augustus, and William Albert Riley. Handbook of Medical Entomology. Project Gutenberg, 2010.
Warning: These citations may not always be 100% accurate.