APA Style

Mason, C, B, L, B, A, W, A, J. (2004). Thinkers: a collection of activities to provoke mathematical thinking (First Edition). England: Association of Teachers of Mathematics (ATM).

MLA Style

Mason, Chris, Bills,, Liz, Bills,, Anne, Watson, And, John. "Thinkers: a collection of activities to provoke mathematical thinking". First Edition England: Association of Teachers of Mathematics (ATM), 2004. Text.