APA (7th ed.) Citation

Helprin, A. Ivan Argunov’s Portrait of Anna Kalmykova. Illinois Open Publishing Network.

Chicago Style (17th ed.) Citation

Helprin, Alexandra. Ivan Argunov’s Portrait of Anna Kalmykova. Illinois Open Publishing Network.

MLA (9th ed.) Citation

Helprin, Alexandra. Ivan Argunov’s Portrait of Anna Kalmykova. Illinois Open Publishing Network.

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