APA (7th ed.) Citation

Barnard, B. (2009). Outbreak!: Plagues that changed history.

Chicago Style (17th ed.) Citation

Barnard, Bryn. Outbreak!: Plagues That Changed History. 2009.

MLA (8th ed.) Citation

Barnard, Bryn. Outbreak!: Plagues That Changed History. 2009.

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