एपीए उद्धरण

Tindle, H., Shiffman, S., Hartman, A., & Bost, J. (2009). Switching to “lighter” cigarettes and quitting smoking.

शिकागो स्टाइल उद्धरण

Tindle, HA, S. Shiffman, AM Hartman, और JE Bost. Switching to “lighter” Cigarettes and Quitting Smoking. 2009.

एमएलए उद्धरण

Tindle, HA, S. Shiffman, AM Hartman, और JE Bost. Switching to “lighter” Cigarettes and Quitting Smoking. 2009.