Lua APA (7ú heag.)

Schwarz, K. (1920). Lesser Ury.

Lua i Stíl Chicago (17ú heag.)

Schwarz, Karl. Lesser Ury. Berlin, 1920.

Lua MLA (8ú heag.)

Schwarz, Karl. Lesser Ury. 1920.

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