Cita APA (7a ed.)

Gilbert, B. (1973). The trailblazers. Time-Life Books.

Cita Chicago Style (17a ed.)

Gilbert, Bil. The Trailblazers. New York: Time-Life Books, 1973.

Cita MLA (9a ed.)

Gilbert, Bil. The Trailblazers. Time-Life Books, 1973.