Não informado. (1950). Proceedings of the American Mathematical Society. American Mathematical Society.
Chicagoスタイル(17版)引用形式Não informado. Proceedings of the American Mathematical Society. Providence, RI: American Mathematical Society, 1950.
MLA(8版)引用形式Não informado. Proceedings of the American Mathematical Society. American Mathematical Society, 1950.
警告: この引用は必ずしも正確ではありません.