एपीए उद्धरण

Gridley, G., McLaughlin, J. K., & Blot, W. J. (1990). Dietary vitamin C intake and cigarette smoking.

शिकागो स्टाइल उद्धरण

Gridley, G., J K. McLaughlin, और W J. Blot. Dietary Vitamin C Intake and Cigarette Smoking. 1990.

एमएलए उद्धरण

Gridley, G., J K. McLaughlin, और W J. Blot. Dietary Vitamin C Intake and Cigarette Smoking. 1990.