APA

Herbert U., Fowkes B. & Oxford University Press. (2019). A history of twentieth-century Germany. New York: Oxford University Press.

Chicago

Herbert Ulrich, Fowkes Ben and Oxford University Press. 2019. A history of twentieth-century Germany. New York: Oxford University Press.

Harvard

Herbert U., Fowkes B. and Oxford University Press. (2019). A history of twentieth-century Germany. New York: Oxford University Press.

MLA

Herbert Ulrich, Fowkes Ben and Oxford University Press. A history of twentieth-century Germany. New York: Oxford University Press. 2019.