APA citiranje

Lam, T. H., Li, Z. B., Ho, S. Y., Chan, W. M., Ho, K. S., Tham, M. K., . . . Leung, G. M. (2007). Smoking, quitting and mortality in an elderly cohort of 56 000 Hong Kong Chinese. BMJ Group.

Citação norma Chicago

Lam, Tai Hing, Zhi Bin Li, Sai Yin Ho, Wai Man Chan, Kin Sang Ho, May Ked Tham, Benjamin J. Cowling, C Mary Schooling, and Gabriel M. Leung. Smoking, Quitting and Mortality in an Elderly Cohort of 56 000 Hong Kong Chinese. BMJ Group, 2007.

MLA citiranje

Lam, Tai Hing, et al. Smoking, Quitting and Mortality in an Elderly Cohort of 56 000 Hong Kong Chinese. BMJ Group, 2007.