APA (7th ed.) Citation

Gay, R., & Gay, P. (1992). The Jews of Germany: A historical portrait. Yale Univ. Pr.

Chicago Style (17th ed.) Citation

Gay, Ruth, and Peter Gay. The Jews of Germany: A Historical Portrait. New Haven [u.a.]: Yale Univ. Pr, 1992.

MLA (8th ed.) Citation

Gay, Ruth, and Peter Gay. The Jews of Germany: A Historical Portrait. Yale Univ. Pr, 1992.