APA (7th ed.) Citation

Nietzsche, F. W., Wagner, R., Förster-Nietzsche, E., & Kerr, C. V. (1921). The Nietzsche-Wagner correspondence. Boni and Liveright.

Chicago Style (17th ed.) Citation

Nietzsche, Friedrich Wilhelm, Richard Wagner, Elisabeth Förster-Nietzsche, and Caroline V. Kerr. The Nietzsche-Wagner Correspondence. New York: Boni and Liveright, 1921.

MLA (9th ed.) Citation

Nietzsche, Friedrich Wilhelm, et al. The Nietzsche-Wagner Correspondence. Boni and Liveright, 1921.