Allen, T. (1960). Colorado range. W. Foulsham.
Cita Chicago (17th ed.)Allen, Tex. Colorado Range. London: W. Foulsham, 1960.
Cita MLA (8th ed.)Allen, Tex. Colorado Range. W. Foulsham, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)