Miller, W. (1977). Symmetry and separation of variables. Addison-Wesley.
Cita Chicago Style (17a ed.)Miller, Willard. Symmetry and Separation of Variables. Reading, Mass: Addison-Wesley, 1977.
Cita MLA (9a ed.)Miller, Willard. Symmetry and Separation of Variables. Addison-Wesley, 1977.
Precaución: Estas citas no son 100% exactas.