Ackermann, R. J. (1990). Nietzsche: A frenzied look. University of Massachusetts Press.
Cita Chicago Style (17a ed.)Ackermann, Robert John. Nietzsche: A Frenzied Look. Amherst: University of Massachusetts Press, 1990.
Cita MLA (9a ed.)Ackermann, Robert John. Nietzsche: A Frenzied Look. University of Massachusetts Press, 1990.
Precaución: Estas citas no son 100% exactas.