एपीए उद्धरण

Pigeon, W. R., Britton, P. C., Ilgen, M. A., Chapman, B., & Conner, K. R. (2012). Sleep Disturbance Preceding Suicide Among Veterans. American Public Health Association.

शिकागो स्टाइल उद्धरण

Pigeon, Wilfred R., Peter C. Britton, Mark A. Ilgen, Ben Chapman, और Kenneth R. Conner. Sleep Disturbance Preceding Suicide Among Veterans. American Public Health Association, 2012.

एमएलए उद्धरण

Pigeon, Wilfred R., et al. Sleep Disturbance Preceding Suicide Among Veterans. American Public Health Association, 2012.