APA (7th ed.) Citation

De Tolnay, C., & Bruegel, P. (1952). The drawings of Pieter Bruegel the Elder, with a critical catalogue. Zwemmer.

Chicago Style (17th ed.) Citation

De Tolnay, Charles, and Pieter Bruegel. The Drawings of Pieter Bruegel the Elder, with a Critical Catalogue. London: Zwemmer, 1952.

MLA (9th ed.) Citation

De Tolnay, Charles, and Pieter Bruegel. The Drawings of Pieter Bruegel the Elder, with a Critical Catalogue. Zwemmer, 1952.

Warning: These citations may not always be 100% accurate.