Cita APA (7a ed.)

Smaus, J. S., & Spangler, C. B. (1962). America's first spaceman. Doubleday & Company.

Cita Chicago Style (17a ed.)

Smaus, Jewel Spangler, y Charles B. Spangler. America's First Spaceman. Garden City, New York: Doubleday & Company, 1962.

Cita MLA (9a ed.)

Smaus, Jewel Spangler, y Charles B. Spangler. America's First Spaceman. Doubleday & Company, 1962.