De Tolnay, C. (1943). History and technique of old master drawings ; a hand-book. H. Bittener.
Chicago Style (17th ed.) CitationDe Tolnay, Charles. History and Technique of Old Master Drawings ; a Hand-book. New York: H. Bittener, 1943.
MLA (9th ed.) CitationDe Tolnay, Charles. History and Technique of Old Master Drawings ; a Hand-book. H. Bittener, 1943.