APA (7th ed.) Citation

Barnard, B. (2005). Outbreak: Plagues that changed history. Crown Publishers.

Chicago Style (17th ed.) Citation

Barnard, Bryn. Outbreak: Plagues That Changed History. New York: Crown Publishers, 2005.

MLA (8th ed.) Citation

Barnard, Bryn. Outbreak: Plagues That Changed History. Crown Publishers, 2005.

Warning: These citations may not always be 100% accurate.