Cita APA (7a ed.)

Derickson, A. (2014). Dangerously sleepy: Overworked Americans and the cult of manly wakefulness. University of Pennsylvania Press.

Cita Chicago Style (17a ed.)

Derickson, Alan. Dangerously Sleepy: Overworked Americans and the Cult of Manly Wakefulness. Philadelphia: University of Pennsylvania Press, 2014.

Cita MLA (9a ed.)

Derickson, Alan. Dangerously Sleepy: Overworked Americans and the Cult of Manly Wakefulness. University of Pennsylvania Press, 2014.