APA (7th ed.) Citation

Nietzsche, Friedrich, & Kaufmann, W. (1968). The Will to Power. Vintage Books / Random House.

Chicago Style (17th ed.) Citation

Nietzsche, Friedrich, and Walter Kaufmann. The Will to Power. New York: Vintage Books / Random House, 1968.

MLA (9th ed.) Citation

Nietzsche, et al. The Will to Power. Vintage Books / Random House, 1968.