Columbia subject headings:
Nietzsche, Friedrich Wilhelm, 1844-1900--Criticism and interpretation.
Harvard subject headings:
Nietzsche, Friedrich Wilhelm, 1844-1900
Nietzsche, Friedrich Wilhelm, 1844-1900--Criticism and interpretation.
Princeton subject headings:
Nietzsche, Friedrich Wilhelm, 1844-1900--Criticism and interpretation.
Nietzsche, Friedrich Wilhelm, 1844-1900--Friends and associates.