APA (7th ed.) Citation

Schaefer, K. E. (1964). Bioastronautics. Macmillan.

Chicago Style (17th ed.) Citation

Schaefer, Karl Ernst. Bioastronautics. New York: Macmillan, 1964.

MLA (8th ed.) Citation

Schaefer, Karl Ernst. Bioastronautics. Macmillan, 1964.

Warning: These citations may not always be 100% accurate.