Mental hygiene as applied to the prevention of war
MLA
Federn, Ernst. Mental Hygiene As Applied to the Prevention of War. New York: State Hospitals Press, 1949.
APA
Federn, E. (1949). Mental hygiene as applied to the prevention of war. New York: State Hospitals Press.
Chicago
Federn, Ernst, Mental Hygiene As Applied to the Prevention of War. New York: State Hospitals Press, 1949.