APA ציטוט

Lovallo, W. R., Whitsett, T. L., al'Absi, M., Sung, B. H., Vincent, A. S., & Wilson, M. F. (2005). Caffeine Stimulation of Cortisol Secretion Across the Waking Hours in Relation to Caffeine Intake Levels.

Citação norma Chicago

Lovallo, William R., Thomas L. Whitsett, Mustafa al'Absi, Bong Hee Sung, Andrea S. Vincent, and Michael F. Wilson. Caffeine Stimulation of Cortisol Secretion Across the Waking Hours in Relation to Caffeine Intake Levels. 2005.

ציטוט MLA

Lovallo, William R., et al. Caffeine Stimulation of Cortisol Secretion Across the Waking Hours in Relation to Caffeine Intake Levels. 2005.