Smith, B. D., Gupta, U., & Gupta, B. S. (2007). Caffeine and activation theory: Effects on health and behavior. CRC Press.
Cita Chicago Style (17a ed.)Smith, Barry D., Uma Gupta, y B. S. Gupta. Caffeine and Activation Theory: Effects on Health and Behavior. Boca Raton: CRC Press, 2007.
Cita MLA (9a ed.)Smith, Barry D., et al. Caffeine and Activation Theory: Effects on Health and Behavior. CRC Press, 2007.
Precaución: Estas citas no son 100% exactas.