Cita APA (7a ed.)

Eyck, E., Hanson, H. P., & Waite, R. G. (1964). A history of the Weimar Republic. Harvard University Press.

Cita Chicago Style (17a ed.)

Eyck, Erich, Harlan P. Hanson, y Robert G.L Waite. A History of the Weimar Republic. Cambridge [Mass.]: Harvard University Press, 1964.

Cita MLA (9a ed.)

Eyck, Erich, et al. A History of the Weimar Republic. Harvard University Press, 1964.