APA Citatie

Chacón Ortiz, M., Barrantes Jiménez, K., Achí Araya, M. R., Comerfold, M., & McCoy, C. B. (2014). Sex practices and knowledge about HIV/AIDS among drug users in a low-income urban community of Costa Rica.

Chicago Style citaat

Chacón Ortiz, Manuel, Kenia Barrantes Jiménez, María Rosario Achí Araya, Mary Comerfold, en Clyde B. McCoy. Sex Practices and Knowledge About HIV/AIDS Among Drug Users in a Low-income Urban Community of Costa Rica. 2014.

MLA citatie

Chacón Ortiz, Manuel, et al. Sex Practices and Knowledge About HIV/AIDS Among Drug Users in a Low-income Urban Community of Costa Rica. 2014.