Lua APA (7ú heag.)
Risler, C., & Piotrovsky, B. B. Paintings in the hermitage / Colin Risler ; introduction by B. B. Piotrovsky and V. A. Suslov.
Lua i Stíl Chicago (17ú heag.)
Risler, Colin, agus B. B. Piotrovsky. Paintings in the Hermitage / Colin Risler ; Introduction by B. B. Piotrovsky and V. A. Suslov.
Lua MLA (9ú heag.)
Risler, Colin, agus B. B. Piotrovsky. Paintings in the Hermitage / Colin Risler ; Introduction by B. B. Piotrovsky and V. A. Suslov.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.