APA (7th ed.) Citation

Sanders, M., Mazzucchelli, T., & Studman, L. (2018). Stepping Stones Triple P: Self-help workbook (2nd ed.). Triple P International.

Chicago Style (17th ed.) Citation

Sanders, M., Trevor Mazzucchelli, and L. Studman. Stepping Stones Triple P: Self-help Workbook (2nd Ed.). Triple P International, 2018.

MLA (9th ed.) Citation

Sanders, M., et al. Stepping Stones Triple P: Self-help Workbook (2nd Ed.). Triple P International, 2018.