APA引文

Keen, L., Turner, A. D., Mwendwa, D., Callender, C., & Campbell, A. (2015). Depressive Symptomatology and Respiratory Sinus Arrhythmia in a Non-Clinical Sample of Middle-Aged African Americans. Biol Psychol.

Citação norma Chicago

Keen, Larry, Arlener D. Turner, Denee Mwendwa, Clive Callender, and Alfonso Campbell. "Depressive Symptomatology and Respiratory Sinus Arrhythmia in a Non-Clinical Sample of Middle-Aged African Americans." Biol Psychol 2015.

MLA引文

Keen, Larry, et al. "Depressive Symptomatology and Respiratory Sinus Arrhythmia in a Non-Clinical Sample of Middle-Aged African Americans." Biol Psychol 2015.