APA (7 वां संस्करण) प्रशस्ति पत्र

Stein, F. Portraits: Fred Stein. "Escape to life" : German intellectuals in New York: a compendium on exile after 1933.(2012).

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Stein, Fred. "Portraits: Fred Stein." "Escape to Life" : German Intellectuals in New York: A Compendium on Exile After 1933.(2012) .

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Stein, Fred. "Portraits: Fred Stein." "Escape to Life" : German Intellectuals in New York: A Compendium on Exile After 1933.(2012), .