APA (7th ed.) Citation

Turkington, C., & Ashby, B. (2003). The encyclopedia of infectious diseases (2nd ed.). Facts On File.

Chicago Style (17th ed.) Citation

Turkington, Carol, and Bonnie Ashby. The Encyclopedia of Infectious Diseases. 2nd ed. New York: Facts On File, 2003.

MLA (9th ed.) Citation

Turkington, Carol, and Bonnie Ashby. The Encyclopedia of Infectious Diseases. 2nd ed. Facts On File, 2003.