Welshon, R. (2004). The philosophy of Nietzsche. Acumen.
Cita Chicago (17th ed.)Welshon, Rex. The Philosophy of Nietzsche. Stocksfield [U.K.]: Acumen, 2004.
Cita MLA (9th ed.)Welshon, Rex. The Philosophy of Nietzsche. Acumen, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.