APA aipamena

Helferty, M., Rotondo, J. L., Martin, I., & Desai, S. (2013). The epidemiology of invasive pneumococcal disease in the Canadian North from 1999 to 2010. Co-Action Publishing.

Chicago Style aipamena

Helferty, Melissa, Jenny L. Rotondo, Irene Martin, and Shalini Desai. The Epidemiology of Invasive Pneumococcal Disease in the Canadian North From 1999 to 2010. Co-Action Publishing, 2013.

MLA aipamena

Helferty, Melissa, Jenny L. Rotondo, Irene Martin, and Shalini Desai. The Epidemiology of Invasive Pneumococcal Disease in the Canadian North From 1999 to 2010. Co-Action Publishing, 2013.