Gilbert, B. (1973). The trailblazers. Time-Life Books.
Citación estilo ChicagoGilbert, Bil. The Trailblazers. New York: Time-Life Books, 1973.
Cita MLAGilbert, Bil. The Trailblazers. Time-Life Books, 1973.
Warning: These citations may not always be 100% accurate.