APA Style

Hollie, A, U, C, J, D, M, S. (2013). Pearson Longman Keystone A Teacher's Edition . New Jersey: Pearson Education Inc.

MLA Style

Hollie, Anna, Uhl, Chamot,, John, De, Mardo,, Sharroky. "Pearson Longman Keystone A Teacher's Edition". New Jersey: Pearson Education Inc, 2013. Text.