Lua APA (7ú heag.)

Siegel, E. The Returns of Herbert Marcuse: Elke Siegel. "Escape to Life" : German Intellectuals in New York ; a Compendium on Exile after 1933.

Lua i Stíl Chicago (17ú heag.)

Siegel, Elke. "The Returns of Herbert Marcuse: Elke Siegel." "Escape to Life" : German Intellectuals in New York ; a Compendium on Exile After 1933 .

Lua MLA (8ú heag.)

Siegel, Elke. "The Returns of Herbert Marcuse: Elke Siegel." "Escape to Life" : German Intellectuals in New York ; a Compendium on Exile After 1933, .

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