APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (8e ed.) Bronvermelding

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