Cita APA (7a ed.)

Shelton, W. R., & Yates, D. N. (1960). Countdown: The story of Cape Canaveral. Little, Brown and Company.

Cita Chicago Style (17a ed.)

Shelton, William Roy, y Donald N. Yates. Countdown: The Story of Cape Canaveral. Boston [etc.]: Little, Brown and Company, 1960.

Cita MLA (9a ed.)

Shelton, William Roy, y Donald N. Yates. Countdown: The Story of Cape Canaveral. Little, Brown and Company, 1960.