APA (7th ed.) Citation

Nietzsche, F. W. (1951). My sister and I. Boar's Head Books.

Chicago Style (17th ed.) Citation

Nietzsche, Friedrich Wilhelm. My Sister and I. New York: Boar's Head Books, 1951.

MLA (9th ed.) Citation

Nietzsche, Friedrich Wilhelm. My Sister and I. Boar's Head Books, 1951.