APA (7th ed.) Citation
Rotundo, L. C. (1994). Into the unknown: The X-1 story. Smithsonian Institution Press.
Chicago Style (17th ed.) Citation
Rotundo, Louis C. Into the Unknown: The X-1 Story. Washington, D.C.: Smithsonian Institution Press, 1994.
MLA (9th ed.) Citation
Rotundo, Louis C. Into the Unknown: The X-1 Story. Smithsonian Institution Press, 1994.
Warning: These citations may not always be 100% accurate.