APA (7th ed.) Citation

Gagarin, Y., & Lebedev, V. (1969). Survival in space. Frederick A. Praeger.

Chicago Style (17th ed.) Citation

Gagarin, Yuri, and Vladimir Lebedev. Survival in Space. New York: Frederick A. Praeger, 1969.

MLA (9th ed.) Citation

Gagarin, Yuri, and Vladimir Lebedev. Survival in Space. Frederick A. Praeger, 1969.