APA (7th ed.) Citation

ScienceDirect (Online service), Jong, E. C., & Sanford, C. (2008). The travel and tropical medicine manual (4th ed.). Saunders/Elsevier.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), Elaine C. Jong, and Christopher Sanford. The Travel and Tropical Medicine Manual. 4th ed. [Philadelphia, Pa.]: Saunders/Elsevier, 2008.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. The Travel and Tropical Medicine Manual. 4th ed. Saunders/Elsevier, 2008.