Magnus, B. (1978). Nietzsche's Existential Imperative. Indiana University Press.
芝加哥风格引文Magnus, Bernd. Nietzsche's Existential Imperative. Bloomington: Indiana University Press, 1978.
MLA引文Magnus, Bernd. Nietzsche's Existential Imperative. Indiana University Press, 1978.
警告：这些引文格式不一定是100％准确.