Sigmund Freud : four centenary adresses

MLA

Jones, Ernest. Sigmund Freud : Four Centenary Adresses. New York: Basic Books, 1956.

APA

Jones, E. (1956). Sigmund Freud : four centenary adresses. New York: Basic Books.

Chicago

Jones, Ernest, Sigmund Freud: Four Centenary Adresses. New York: Basic Books, 1956.