The living thoughts of Freud

MLA

Freud, Sigmund, and Robert Waelder. The Living Thoughts of Freud. New York: Longmans, Green, 1941.

APA

Freud, S., & Waelder, R. (1941). The living thoughts of Freud. New York: Longmans, Green.

Chicago

Freud, Sigmund, and Robert Waelder. The Living Thoughts of Freud. New York: Longmans, Green, 1941.