Jaspers, K., Schmitz, F. J., & Wallraff, C. F. (1965). Nietzsche: An introduction to the understanding of his philosophical activity. University of Arizona Press.
Citazione stile Chigago Style (17a edizione)Jaspers, Karl, Frederick J. Schmitz, e Charles F. Wallraff. Nietzsche: An Introduction to the Understanding of His Philosophical Activity. Tucson: University of Arizona Press, 1965.
Citatione MLA (9a ed.)Jaspers, Karl, et al. Nietzsche: An Introduction to the Understanding of His Philosophical Activity. University of Arizona Press, 1965.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.