एपीए उद्धरण

Clarke, R., Breeze, E., Sherliker, P., Shipley, M., Youngman, L., Fletcher, A., . . . Marmot, M. (1998). Design, objectives, and lessons from a pilot 25 year follow up re- survey of survivors in the Whitehall study of London Civil Servants. BMJ Group.

शिकागो स्टाइल उद्धरण

Clarke, R., et al. Design, Objectives, and Lessons From a Pilot 25 Year Follow Up Re- Survey of Survivors in the Whitehall Study of London Civil Servants. BMJ Group, 1998.

एमएलए उद्धरण

Clarke, R., et al. Design, Objectives, and Lessons From a Pilot 25 Year Follow Up Re- Survey of Survivors in the Whitehall Study of London Civil Servants. BMJ Group, 1998.