Nietzsche, F. (1964). Joyful wisdom. Fredrick Unger Publishing Company.
Chicagoスタイル(17版)引用形式Nietzsche, Friedrich. Joyful Wisdom. New York: Fredrick Unger Publishing Company, 1964.
MLA(9版)引用形式Nietzsche, Friedrich. Joyful Wisdom. Fredrick Unger Publishing Company, 1964.
警告: この引用は必ずしも正確ではありません.