APA (7th ed.) Citation

Sage Publications, Carroll, M., & Holloway, E. L. (1999). Counselling supervision in context. SAGE.

Chicago Style (17th ed.) Citation

Sage Publications, Michael Carroll, and Elizabeth L. Holloway. Counselling Supervision in Context. London: SAGE, 1999.

MLA (9th ed.) Citation

Sage Publications, et al. Counselling Supervision in Context. SAGE, 1999.