Lua APA (7ú heag.)

(1931). Erich Heckel. Euphorion.

Lua i Stíl Chicago (17ú heag.)

Erich Heckel. Berlin: Euphorion, 1931.

Lua MLA (8ú heag.)

Erich Heckel. Euphorion, 1931.

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