APA način citiranja

Ley, C., Barrio, M. R., & Leach, L. (2015). Social-Ecological, Motivational and Volitional Factors for Initiating and Maintaining Physical Activity in the Context of HIV. Open AIDS J.

Čikaški stil citiranja

Ley, Clemens, María Rato Barrio, i Lloyd Leach. "Social-Ecological, Motivational and Volitional Factors for Initiating and Maintaining Physical Activity in the Context of HIV." Open AIDS J 2015.

MLA način citiranja

Ley, Clemens, María Rato Barrio, i Lloyd Leach. "Social-Ecological, Motivational and Volitional Factors for Initiating and Maintaining Physical Activity in the Context of HIV." Open AIDS J 2015.