APA (7th ed.) Citation

Parmigianino & Popham, A. E. (1953). The drawings of Parmigianino. Faber and Faber.

Chicago Style (17th ed.) Citation

Parmigianino and A. E. Popham. The Drawings of Parmigianino. London: Faber and Faber, 1953.

MLA (9th ed.) Citation

Parmigianino and A. E. Popham. The Drawings of Parmigianino. Faber and Faber, 1953.

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