APA (7th ed.) Citation

Berger, M. S., & Berger, M. (1968). Perspectives in nonlinearity: An introduction to nonlinear analysis. W. A. Benjamin.

Chicago Style (17th ed.) Citation

Berger, Melvyn S., and Marion Berger. Perspectives in Nonlinearity: An Introduction to Nonlinear Analysis. New York ; Amsterdam: W. A. Benjamin, 1968.

MLA (9th ed.) Citation

Berger, Melvyn S., and Marion Berger. Perspectives in Nonlinearity: An Introduction to Nonlinear Analysis. W. A. Benjamin, 1968.