APA

Mathematical Association of America, American Mathematical Society, . (1993). Classroom resource materials series. Providence, Rhode Island: MAA Press, an Imprint of the American Mathematical Society.

Chicago

Mathematical Association of America, American Mathematical Society, . 1993. Classroom resource materials series. Providence, Rhode Island: MAA Press, an Imprint of the American Mathematical Society.

Harvard

Mathematical Association of America, American Mathematical Society, . (1993). Classroom resource materials series. Providence, Rhode Island: MAA Press, an Imprint of the American Mathematical Society.

MLA

Mathematical Association of America, American Mathematical Society, . Classroom resource materials series. Providence, Rhode Island: MAA Press, an Imprint of the American Mathematical Society. 1993.