APA引文

Lakshmikantham, V. (1974). An Introduction to nonlinear boundary value problems. Academic Press.

Chicago Style (17th ed.) Citation

Lakshmikantham, V. An Introduction to Nonlinear Boundary Value Problems. New York: Academic Press, 1974.

MLA引文

Lakshmikantham, V. An Introduction to Nonlinear Boundary Value Problems. Academic Press, 1974.