APA (7th ed.) Citation

Keystone, J. S. (2008). Travel medicine (2nd ed.). Mosby Elsevier.

Chicago Style (17th ed.) Citation

Keystone, J. S. Travel Medicine. 2nd ed. [London ; St. Louis, Mo.]: Mosby Elsevier, 2008.

MLA (9th ed.) Citation

Keystone, J. S. Travel Medicine. 2nd ed. Mosby Elsevier, 2008.

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