MLA

Sirois, Fuschia M; Pychyl, Timothy A, and Timothy A Pychyl. Procrastination, Health, and Well-being. Academic Press, 2016.

APA

Sirois, T. A, & Pychyl, T. A. (2016). Procrastination, Health, and Well-Being. Academic Press.

Chicago

Sirois, Fuschia M; Pychyl, Timothy A, and Timothy A Pychyl. Procrastination, Health, and Well-Being. : Academic Press, 2016.