Conquest of fatigue and fear

MLA

Cowles, Edward Spencer. Conquest of Fatigue and Fear. New York: Holt, 1954.

APA

Cowles, E. Spencer. (1954). Conquest of fatigue and fear. New York: Holt.

Chicago

Cowles, Edward Spencer, Conquest of Fatigue and Fear. New York: Holt, 1954.