Cita APA (7a ed.)

Spitzmiller, T., & Gutierrez, S. (2017). The History of Human Space Flight. University Press of Florida.

Cita Chicago Style (17a ed.)

Spitzmiller, Ted, y Sid Gutierrez. The History of Human Space Flight. Gainesville, Florida: University Press of Florida, 2017.

Cita MLA (8a ed.)

Spitzmiller, Ted, y Sid Gutierrez. The History of Human Space Flight. University Press of Florida, 2017.