APA (7th ed.) Citation

(2019). CDC Yellow book 2020: Health information for International travel. Oxford University Press.

Chicago Style (17th ed.) Citation

CDC Yellow Book 2020: Health Information for International Travel. New York: Oxford University Press, 2019.

MLA (9th ed.) Citation

CDC Yellow Book 2020: Health Information for International Travel. Oxford University Press, 2019.

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