APA (7th ed.) Citation

Ball, R., Hartley, S., & Edwards, L. (2018). Gold Experience: C1 Advanced, Workbook (2a ed.). Pearson.

Chicago Style (17th ed.) Citation

Ball, Rhiannon, Sarah Hartley, and Lynda Edwards. Gold Experience: C1 Advanced, Workbook. 2a ed. Harlow, Essex: Pearson, 2018.

MLA (9th ed.) Citation

Ball, Rhiannon, et al. Gold Experience: C1 Advanced, Workbook. 2a ed. Pearson, 2018.