APA

Charosh M., National Council of Teachers of Mathematics, . (1965). Mathematical challenges: selected problems from the Mathematics student journal. Washington: National Council of Teachers of Mathematics.

Chicago

Charosh Mannis, National Council of Teachers of Mathematics, . 1965. Mathematical challenges: selected problems from the Mathematics student journal. Washington: National Council of Teachers of Mathematics.

Harvard

Charosh M., National Council of Teachers of Mathematics, . (1965). Mathematical challenges: selected problems from the Mathematics student journal. Washington: National Council of Teachers of Mathematics.

MLA

Charosh Mannis, National Council of Teachers of Mathematics, . Mathematical challenges: selected problems from the Mathematics student journal. Washington: National Council of Teachers of Mathematics. 1965.