Wachtel, H. I., & Einstein, A. (1955). Security for All and Free Enterprise: A Summary of the Social Philosophy of Josef Popper-Lynkeus / ed. and with notes by Henry I. Wachtel. With an Introduction by Albert Einstein. Philosophical Library.
Chicago-Zitierstil (17. Ausg.)Wachtel, Henry I., und Albert Einstein. Security for All and Free Enterprise: A Summary of the Social Philosophy of Josef Popper-Lynkeus / Ed. and with Notes by Henry I. Wachtel. With an Introduction by Albert Einstein. New York: Philosophical Library, 1955.
MLA-Zitierstil (8. Ausg.)Wachtel, Henry I., und Albert Einstein. Security for All and Free Enterprise: A Summary of the Social Philosophy of Josef Popper-Lynkeus / Ed. and with Notes by Henry I. Wachtel. With an Introduction by Albert Einstein. Philosophical Library, 1955.