APA (7th ed.) Citation

Gamow, G., & Critchfield, C. L. (1949). Theory of atomic nucleus and nuclear energy-sources. Clarendon Press.

Chicago Style (17th ed.) Citation

Gamow, G., and C. L. Critchfield. Theory of Atomic Nucleus and Nuclear Energy-sources. Oxford: Clarendon Press, 1949.

MLA (9th ed.) Citation

Gamow, G., and C. L. Critchfield. Theory of Atomic Nucleus and Nuclear Energy-sources. Clarendon Press, 1949.