Lua APA (7ú heag.)

Foster, J. O. (1931). Portrait by Pine sold at Christie's 13. 3. 1931.

Lua i Stíl Chicago (17ú heag.)

Foster, John Oriel. Portrait by Pine Sold at Christie's 13. 3. 1931. 1931.

Lua MLA (9ú heag.)

Foster, John Oriel. Portrait by Pine Sold at Christie's 13. 3. 1931. 1931.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.