APA (7th ed.) Citation

Jaspers, K., Schmitz, F. J., & Wallraff, C. F. (1965). Nietzsche: An introduction to the understanding of his philosophical activity. University of Arizona Press.

Chicago Style (17th ed.) Citation

Jaspers, Karl, Frederick J. Schmitz, and Charles F. Wallraff. Nietzsche: An Introduction to the Understanding of His Philosophical Activity. Tucson: University of Arizona Press, 1965.

MLA (9th ed.) Citation

Jaspers, Karl, et al. Nietzsche: An Introduction to the Understanding of His Philosophical Activity. University of Arizona Press, 1965.