Forrest, J. I., Lachowsky, N. J., Lal, A., Cui, Z., Sereda, P., Raymond, H. F., . . . Hogg, R. S. (2016). Factors Associated with Productive Recruiting in a Respondent-Driven Sample of Men who Have Sex with Men in Vancouver, Canada. J Urban Health.
Citação norma ChicagoForrest, Jamie I., et al. "Factors Associated With Productive Recruiting in a Respondent-Driven Sample of Men Who Have Sex With Men in Vancouver, Canada." J Urban Health 2016.
MLA引文Forrest, Jamie I., et al. "Factors Associated With Productive Recruiting in a Respondent-Driven Sample of Men Who Have Sex With Men in Vancouver, Canada." J Urban Health 2016.
警告：這些引文格式不一定是100％准確.