Cita APA (7a ed.)

Branley, F. M. (1961). Exploring by astronaut: The story of Project Mercury. Thomas Y. Crowell.

Cita Chicago Style (17a ed.)

Branley, Franklyn M. Exploring by Astronaut: The Story of Project Mercury. New York: Thomas Y. Crowell, 1961.

Cita MLA (9a ed.)

Branley, Franklyn M. Exploring by Astronaut: The Story of Project Mercury. Thomas Y. Crowell, 1961.