APA (7th ed.) Citation

Hirschboeck, M. (2015). A red chalk drawing by Cesare Magni.

Chicago Style (17th ed.) Citation

Hirschboeck, Martin. A Red Chalk Drawing by Cesare Magni. 2015.

MLA (9th ed.) Citation

Hirschboeck, Martin. A Red Chalk Drawing by Cesare Magni. 2015.

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