APA (7th ed.) Citation

Turner, D. A., & Potts, I. A. (2007). Longman Mathematics for IGCSE: Practice Book 1. Pearson Education Ltd.

Chicago Style (17th ed.) Citation

Turner, D A., and I A. Potts. Longman Mathematics for IGCSE: Practice Book 1. England: Pearson Education Ltd, 2007.

MLA (9th ed.) Citation

Turner, D A., and I A. Potts. Longman Mathematics for IGCSE: Practice Book 1. Pearson Education Ltd, 2007.