APA (7th ed.) Citation

Nietzsche, F. (1969). Selected letters of Friedrich Nietzsche. University of Chicago.

Chicago Style (17th ed.) Citation

Nietzsche, Friedrich. Selected Letters of Friedrich Nietzsche. Chicago: University of Chicago, 1969.

MLA (9th ed.) Citation

Nietzsche, Friedrich. Selected Letters of Friedrich Nietzsche. University of Chicago, 1969.

Warning: These citations may not always be 100% accurate.