APA (7th ed.) Citation

Hersi, A., Elwood, K., Cowie, R., Kunimoto, D., & Long, R. Multidrug-Resistant Tuberculosis in Alberta and British Columbia, 1989 to 1998. Wiley.

Chicago Style (17th ed.) Citation

Hersi, Ahmed, Kevin Elwood, Robert Cowie, Dennis Kunimoto, and Richard Long. Multidrug-Resistant Tuberculosis in Alberta and British Columbia, 1989 to 1998. Wiley.

MLA (9th ed.) Citation

Hersi, Ahmed, et al. Multidrug-Resistant Tuberculosis in Alberta and British Columbia, 1989 to 1998. Wiley.