Buttazzo, G., Giaquinta, M., & Hildebrandt, S. (1998). One-dimensional variational problems: An introduction. Clarendon Press ; Oxford University Press.
Chicago Style (17th ed.) CitationButtazzo, Giuseppe, Mariano Giaquinta, and Stefan Hildebrandt. One-dimensional Variational Problems: An Introduction. Oxford : New York: Clarendon Press ; Oxford University Press, 1998.
MLA (8th ed.) CitationButtazzo, Giuseppe, et al. One-dimensional Variational Problems: An Introduction. Clarendon Press ; Oxford University Press, 1998.
Warning: These citations may not always be 100% accurate.
