APA citiranje

Johnson, K. E., Neta, G., Dember, L. M., Coronado, G. D., Suls, J., Chambers, D. A., . . . Glasgow, R. E. (2016). Use of PRECIS ratings in the National Institutes of Health (NIH) Health Care Systems Research Collaboratory. Trials.

Citação norma Chicago

Johnson, Karin E., et al. "Use of PRECIS Ratings in the National Institutes of Health (NIH) Health Care Systems Research Collaboratory." Trials 2016.

MLA citiranje

Johnson, Karin E., et al. "Use of PRECIS Ratings in the National Institutes of Health (NIH) Health Care Systems Research Collaboratory." Trials 2016.