APA (7th ed.) Citation

Källén, G. (1972). Quantum electrodynamics. Springer-Verlag.

Chicago Style (17th ed.) Citation

Källén, Gunnar. Quantum Electrodynamics. New York: Springer-Verlag, 1972.

MLA (9th ed.) Citation

Källén, Gunnar. Quantum Electrodynamics. Springer-Verlag, 1972.

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