APA (7th ed.) Citation

Ferngren, G. B., & Amundsen, D. W. (2000). Epidemic Diseases. The history of science and religion in the western tradition, 491-494.

Chicago Style (17th ed.) Citation

Ferngren, Gary B., and Darrel W. Amundsen. "Epidemic Diseases." The History of Science and Religion in the Western Tradition 2000: 491-494.

MLA (8th ed.) Citation

Ferngren, Gary B., and Darrel W. Amundsen. "Epidemic Diseases." The History of Science and Religion in the Western Tradition, 2000, pp. 491-494.