Lakshmikantham, V. (1974). An Introduction to nonlinear boundary value problems. Academic Press.
芝加哥风格引文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.
警告：这些引文格式不一定是100％准确.