Cita APA (7a ed.)

Ward, D., & Scott, K. S. (2011). Cluttering: A handbook of research, intervention, and education. Psychology Press.

Cita Chicago Style (17a ed.)

Ward, David, y Kathleen Scaler Scott. Cluttering: A Handbook of Research, Intervention, and Education. Hove, East Sussex: Psychology Press, 2011.

Cita MLA (9a ed.)

Ward, David, y Kathleen Scaler Scott. Cluttering: A Handbook of Research, Intervention, and Education. Psychology Press, 2011.