Cita APA

Guida, J., Hu, L., & Liu, H. (2018). Sexual behavior with non-commercial partners: A concurrent partnership study among middle-aged female sex workers in China. J Sex Res.

Citación estilo Chicago

Guida, Jennifer, Liangyuan Hu, y Hongjie Liu. "Sexual Behavior With Non-commercial Partners: A Concurrent Partnership Study Among Middle-aged Female Sex Workers in China." J Sex Res 2018.

Cita MLA

Guida, Jennifer, Liangyuan Hu, y Hongjie Liu. "Sexual Behavior With Non-commercial Partners: A Concurrent Partnership Study Among Middle-aged Female Sex Workers in China." J Sex Res 2018.