APA Citatie

Gelpí-Acosta, C., Hagan, H., Jenness, S. M., Wendel, T., & Neaigus, A. (2011). Sexual and injection-related risks in Puerto Rican-born injection drug users living in New York City: A mixed-methods analysis. BioMed Central.

Chicago Style citaat

Gelpí-Acosta, Camila, Holly Hagan, Samuel M. Jenness, Travis Wendel, en Alan Neaigus. Sexual and Injection-related Risks in Puerto Rican-born Injection Drug Users Living in New York City: A Mixed-methods Analysis. BioMed Central, 2011.

MLA citatie

Gelpí-Acosta, Camila, et al. Sexual and Injection-related Risks in Puerto Rican-born Injection Drug Users Living in New York City: A Mixed-methods Analysis. BioMed Central, 2011.