APA (7th ed.) Citation

Schneider, P., Ehlers, J., & Falco, E. E. (1992). Gravitational Lenses. Springer New York.

Chicago Style (17th ed.) Citation

Schneider, Peter, Jürgen Ehlers, and Emilio E. Falco. Gravitational Lenses. New York, NY: Springer New York, 1992.

MLA (9th ed.) Citation

Schneider, Peter, et al. Gravitational Lenses. Springer New York, 1992.