Miller, R. (1987). The Commissioner's cowboy. Grafton Books ; Collins.
Cita Chicago (17th ed.)Miller, Rod. The Commissioner's Cowboy. London: Grafton Books ; Collins, 1987.
Cita MLA (8th ed.)Miller, Rod. The Commissioner's Cowboy. Grafton Books ; Collins, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.