The new normal mental arithmetic : a thorough and complete course by analysis and induction

MLA

Brooks, Edward. The new normal mental arithmetic : a thorough and complete course by analysis and induction. Philadelphia : Christopher Sower Co., [1873]

APA

Brooks, E. (1873). The new normal mental arithmetic : a thorough and complete course by analysis and induction. Philadelphia : Christopher Sower Co..

Chicago

Brooks, Edward. The new normal mental arithmetic : a thorough and complete course by analysis and induction. Philadelphia : Christopher Sower Co., [1873]