APA (7th ed.) Citation
Risler, C., & Piotrovsky, B. B. Paintings in the hermitage / Colin Risler ; introduction by B. B. Piotrovsky and V. A. Suslov.
Chicago Style (17th ed.) Citation
Risler, Colin, and B. B. Piotrovsky. Paintings in the Hermitage / Colin Risler ; Introduction by B. B. Piotrovsky and V. A. Suslov.
MLA (9th ed.) Citation
Risler, Colin, and B. B. Piotrovsky. Paintings in the Hermitage / Colin Risler ; Introduction by B. B. Piotrovsky and V. A. Suslov.
Warning: These citations may not always be 100% accurate.