APA (7th ed.) Citation

Wallace, S., & Gravells, J. (2007). Mentoring (2nd ed.). Learning Matters.

Chicago Style (17th ed.) Citation

Wallace, Susan, and Jonathan Gravells. Mentoring. 2nd ed. Exeter [England]: Learning Matters, 2007.

MLA (9th ed.) Citation

Wallace, Susan, and Jonathan Gravells. Mentoring. 2nd ed. Learning Matters, 2007.