APA aipamena

O’Connor, M., Wellisch, D. K., Stanton, A. L., Olmstead, R., & Irwin, M. R. (2011). Diurnal cortisol in Complicated and Non-Complicated Grief: Slope Differences across the Day.

Chicago Style aipamena

O’Connor, Mary-Frances, David K. Wellisch, Annette L. Stanton, Richard Olmstead, and Michael R. Irwin. Diurnal Cortisol in Complicated and Non-Complicated Grief: Slope Differences Across the Day. 2011.

MLA aipamena

O’Connor, Mary-Frances, et al. Diurnal Cortisol in Complicated and Non-Complicated Grief: Slope Differences Across the Day. 2011.