Cita APA (7th ed.)

Steketee, G., & Frost, R. O. (2007). Compulsive hoarding and acquiring: Therapist guide. Oxford University Press.

Cita Chicago (17th ed.)

Steketee, Gail, i Randy O. Frost. Compulsive Hoarding and Acquiring: Therapist Guide. Oxford ; New York: Oxford University Press, 2007.

Cita MLA (9th ed.)

Steketee, Gail, i Randy O. Frost. Compulsive Hoarding and Acquiring: Therapist Guide. Oxford University Press, 2007.