APA Style

BILLSTEIN, RICK, LIBESKIND, SHLOMO, LOTT, JOHNNY W.. (1981). A problem solving approach to mathematics for elementary school teachers (1). : THE BENJAMIN/CUMMINGS PUBLISHING CO.

Chicago Style

BILLSTEIN, RICK, LIBESKIND, SHLOMO, LOTT, JOHNNY W.. A problem solving approach to mathematics for elementary school teachers. 1 : THE BENJAMIN/CUMMINGS PUBLISHING CO, 1981. TXB.

MLA Style

BILLSTEIN, RICK, LIBESKIND, SHLOMO, LOTT, JOHNNY W.. A problem solving approach to mathematics for elementary school teachers. 1 : THE BENJAMIN/CUMMINGS PUBLISHING CO, 1981. TXB.

Turabian Style

BILLSTEIN, RICK, LIBESKIND, SHLOMO, LOTT, JOHNNY W.. A problem solving approach to mathematics for elementary school teachers. 1 : THE BENJAMIN/CUMMINGS PUBLISHING CO, 1981. TXB.