APA (7th ed.) Citation

(1974). An introduction to nonlinear boundary value problems / Stephen R. Bernfeld, V. Lakshmikantham.

Chicago Style (17th ed.) Citation

An Introduction to Nonlinear Boundary Value Problems / Stephen R. Bernfeld, V. Lakshmikantham. 1974.

MLA (9th ed.) Citation

An Introduction to Nonlinear Boundary Value Problems / Stephen R. Bernfeld, V. Lakshmikantham. 1974.

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