SpringerLink (Online service), Bump, D., Bernstein, J., & Gelbart, S. S. (2003). An introduction to the Langlands program. Birkhäuser.
Chicago Style (17th ed.) CitationSpringerLink (Online service), Daniel Bump, Joseph Bernstein, and Stephen S. Gelbart. An Introduction to the Langlands Program. Boston: Birkhäuser, 2003.
MLA (9th ed.) CitationSpringerLink (Online service), et al. An Introduction to the Langlands Program. Birkhäuser, 2003.
Warning: These citations may not always be 100% accurate.