Gaya APA

Zweig, S. (1962). Mental Healers : Franz Anton Mesmer, Mary Baker Eddy, Sigmund Freud . : Frederick Ungar Publishing Co..

Gaya MLA

Zweig, Stefan. "Mental Healers : Franz Anton Mesmer, Mary Baker Eddy, Sigmund Freud". : Frederick Ungar Publishing Co., 1962. Text.