APA (7th ed.) Citation

Cunningham, Moor, & Crace. (2014). Cutting edge: Elementary : class audio CDs (3rd ed.). Pearson Education Limited.

Chicago Style (17th ed.) Citation

Cunningham, Moor, and Crace. Cutting Edge: Elementary : Class Audio CDs. 3rd ed. England: Pearson Education Limited, 2014.

MLA (8th ed.) Citation

Cunningham, et al. Cutting Edge: Elementary : Class Audio CDs. 3rd ed. Pearson Education Limited, 2014.