APA (7th ed.) Citation

Cowan, J., & Guild, S. (2001). Dry methods for surface cleaning paper (Updated.). Canadian Conservation Institute.

Chicago Style (17th ed.) Citation

Cowan, Janet, and Sherry Guild. Dry Methods for Surface Cleaning Paper. Updated. Ottawa: Canadian Conservation Institute, 2001.

MLA (9th ed.) Citation

Cowan, Janet, and Sherry Guild. Dry Methods for Surface Cleaning Paper. Updated. Canadian Conservation Institute, 2001.