Cita APA

Chhetri, B. K., Berke, O., Pearl, D. L., & Bienzle, D. (2013). Comparison of the geographical distribution of feline immunodeficiency virus and feline leukemia virus infections in the United States of America (2000–2011). BioMed Central.

Chicago Style Citation

Chhetri, Bimal K., Olaf Berke, David L. Pearl, i Dorothee Bienzle. Comparison of the Geographical Distribution of Feline Immunodeficiency Virus and Feline Leukemia Virus Infections in the United States of America (2000–2011). BioMed Central, 2013.

Cita MLA

Chhetri, Bimal K., Olaf Berke, David L. Pearl, i Dorothee Bienzle. Comparison of the Geographical Distribution of Feline Immunodeficiency Virus and Feline Leukemia Virus Infections in the United States of America (2000–2011). BioMed Central, 2013.