Buber, M., & Friedman, M. (1967). A believing humanism: My testament, 1902-1965 / by Martin Buber. Transl. and with an introd. and expl. comments by Maurice Friedman. Simon and Schuster.
Chicago-referens (17:e uppl.)Buber, Martin, och Maurice Friedman. A Believing Humanism: My Testament, 1902-1965 / by Martin Buber. Transl. and with an Introd. and Expl. Comments by Maurice Friedman. New York: Simon and Schuster, 1967.
MLA-referens (8:e uppl.)Buber, Martin, och Maurice Friedman. A Believing Humanism: My Testament, 1902-1965 / by Martin Buber. Transl. and with an Introd. and Expl. Comments by Maurice Friedman. Simon and Schuster, 1967.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.