APA (7th ed.) Citation
Ti, L., & et al. (2017). Perceptions of a drug prevention public service announcement campaign among street-involved youth in Vancouver, Canada: A qualitative study.
Chicago Style (17th ed.) Citation
Ti, L., and et al. Perceptions of a Drug Prevention Public Service Announcement Campaign Among Street-involved Youth in Vancouver, Canada: A Qualitative Study. 2017.
MLA (9th ed.) Citation
Ti, L., and et al. Perceptions of a Drug Prevention Public Service Announcement Campaign Among Street-involved Youth in Vancouver, Canada: A Qualitative Study. 2017.
Warning: These citations may not always be 100% accurate.