Sagan, H., & Sagan, H. (1961). Boundary and eigenvalue problems in mathematical physics. New York, New York: J. Wiley.
Chicago Style CitationSagan, Hans, and Hans Sagan. Boundary and Eigenvalue Problems in Mathematical Physics. New York, New York: J. Wiley, 1961.
MLA CitationSagan, Hans, and Hans Sagan. Boundary and Eigenvalue Problems in Mathematical Physics. New York, New York: J. Wiley, 1961.
Warning: These citations may not always be 100% accurate.