APA (7th ed.) Citation

Gill, E. (1924). Madonna and Child (drawing by Petra Gill).

Chicago Style (17th ed.) Citation

Gill, Eric. Madonna and Child (drawing by Petra Gill). 1924.

MLA (8th ed.) Citation

Gill, Eric. Madonna and Child (drawing by Petra Gill). 1924.

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