Palmer, C. (1970). Decline and fail. Wingate.
Cita Chicago (17th ed.)Palmer, Carey. Decline and Fail. London: Wingate, 1970.
Cita MLA (8th ed.)Palmer, Carey. Decline and Fail. Wingate, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)