APA ציטוט

Ulrich, C. M., Knafl, K. A., Ratcliffe, S. J., Richmond, T. S., Grady, C., Miller-Davis, C., & Wallen, G. R. (2012). Developing a Model of the Benefits and Burdens of Research Participation in Cancer Clinical Trials.

Citação norma Chicago

Ulrich, Connie M., Kathleen A. Knafl, Sarah J. Ratcliffe, Therese S. Richmond, Christine Grady, Claiborne Miller-Davis, and Gwenyth R. Wallen. Developing a Model of the Benefits and Burdens of Research Participation in Cancer Clinical Trials. 2012.

ציטוט MLA

Ulrich, Connie M., et al. Developing a Model of the Benefits and Burdens of Research Participation in Cancer Clinical Trials. 2012.