APA引文

Hippisley-Cox, J., Coupland, C., Pringle, M., Crown, N., & Hammersley, V. (2002). Married couples' risk of same disease: Cross sectional study. BMJ.

Citação norma Chicago

Hippisley-Cox, Julia, Carol Coupland, Mike Pringle, Nicola Crown, and Vicky Hammersley. Married Couples' Risk of Same Disease: Cross Sectional Study. BMJ, 2002.

MLA引文

Hippisley-Cox, Julia, et al. Married Couples' Risk of Same Disease: Cross Sectional Study. BMJ, 2002.