Cita APA (7th ed.)

Gupta, B. S., & Gupta, U. G. (1999). Caffeine and behavior: Current views and research trends. CRC Press.

Cita Chicago (17th ed.)

Gupta, B. S., i Uma G. Gupta. Caffeine and Behavior: Current Views and Research Trends. Boca Raton, Fla: CRC Press, 1999.

Cita MLA (9th ed.)

Gupta, B. S., i Uma G. Gupta. Caffeine and Behavior: Current Views and Research Trends. CRC Press, 1999.