एपीए उद्धरण

Strachan, D. P., Carrington, D., Mendall, M. A., Ballam, L., Morris, J., Butland, B. K., . . . Elwood, P. C. (1999). Relation of Chlamydia pneumoniae serology to mortality and incidence of ischaemic heart disease over 13 years in the Caerphilly prospective heart disease study. BMJ Group.

शिकागो स्टाइल उद्धरण

Strachan, David P., David Carrington, Michael A. Mendall, Lydia Ballam, Julia Morris, Barbara K. Butland, Peter M. Sweetnam, और Peter C. Elwood. Relation of Chlamydia Pneumoniae Serology to Mortality and Incidence of Ischaemic Heart Disease Over 13 Years in the Caerphilly Prospective Heart Disease Study. BMJ Group, 1999.

एमएलए उद्धरण

Strachan, David P., et al. Relation of Chlamydia Pneumoniae Serology to Mortality and Incidence of Ischaemic Heart Disease Over 13 Years in the Caerphilly Prospective Heart Disease Study. BMJ Group, 1999.