Não informado. (1950). Memoirs of the American Mathematical Society. American Mathematical Society.
Cita Chicago Style (17a ed.)Não informado. Memoirs of the American Mathematical Society. Providence, RI: American Mathematical Society, 1950.
Cita MLA (8a ed.)Não informado. Memoirs of the American Mathematical Society. American Mathematical Society, 1950.
Precaución: Estas citas no son 100% exactas.