APA (7th ed.) Citation
Bés, D., Evans, J. A., & Kraus, N. C. (1973). The Beliaev-Zelivinsky boson expansion and particle-vibration coupling methods in an exactly soluble model.
Chicago Style (17th ed.) Citation
Bés, Daniel, J. A. Evans, and N. C. Kraus. The Beliaev-Zelivinsky Boson Expansion and Particle-vibration Coupling Methods in an Exactly Soluble Model. 1973.
MLA (9th ed.) Citation
Bés, Daniel, et al. The Beliaev-Zelivinsky Boson Expansion and Particle-vibration Coupling Methods in an Exactly Soluble Model. 1973.
Warning: These citations may not always be 100% accurate.