APA (7th ed.) Citation

Essler, F., Korepin, V., & Schoutens, K. (1993). Electronic model for superconductivity.

Chicago Style (17th ed.) Citation

Essler, F., V. Korepin, and K. Schoutens. Electronic Model for Superconductivity. 1993.

MLA (9th ed.) Citation

Essler, F., et al. Electronic Model for Superconductivity. 1993.