APA (7th ed.) Citation

JS, K., D, T., Keystone, J. S., & Tessier, D. (2003). A national survey of travel medicine clinics in Canada. Journal of Travel Medicine, 10(4), 247.

Chicago Style (17th ed.) Citation

JS, Keystone, Tessier D, Jay S. Keystone, and Dominique Tessier. "A National Survey of Travel Medicine Clinics in Canada." Journal of Travel Medicine 10, no. 4 (2003): 247.

MLA (9th ed.) Citation

JS, Keystone, et al. "A National Survey of Travel Medicine Clinics in Canada." Journal of Travel Medicine, vol. 10, no. 4, 2003, p. 247.