APA (7th ed.) Citation

Iggers, W., & Iggers, G. G. (2006). Two lives in uncertain times: Facing the challenges of the 20th century as scholars and citizens. Berghahn.

Chicago Style (17th ed.) Citation

Iggers, Wilma, and Georg G. Iggers. Two Lives in Uncertain Times: Facing the Challenges of the 20th Century as Scholars and Citizens. New York, [New York] ; New York, New York: Berghahn, 2006.

MLA (9th ed.) Citation

Iggers, Wilma, and Georg G. Iggers. Two Lives in Uncertain Times: Facing the Challenges of the 20th Century as Scholars and Citizens. Berghahn, 2006.