APA (7th ed.) Citation

Hardy, J. D. (1964). Physiological problems in space exploration. C.C. Thomas.

Chicago Style (17th ed.) Citation

Hardy, James D. Physiological Problems in Space Exploration. Springfield, Ill.: C.C. Thomas, 1964.

MLA (9th ed.) Citation

Hardy, James D. Physiological Problems in Space Exploration. C.C. Thomas, 1964.