Schiffer, M., & Spencer, D. C. (1954). Functionals of finite riemann surfaces.
Chicago Edition CitationSchiffer, Menahem, and Donald C. Spencer. Functionals of Finite Riemann Surfaces. Princeton University Press, New Jersey, 1954.
MLA Edition CitationSchiffer, Menahem, and Donald C. Spencer. Functionals of Finite Riemann Surfaces. 1954.
Warning: These citations may not always be 100% accurate.