Cita APA (7a ed.)

Bischof, G., R. Williamson, J., & Karlhofe, F. (2014). 1914: Austria-Hungary, the Origins, and the First Year of World War I. innsbruck university press.

Cita Chicago Style (17a ed.)

Bischof, Günter, Jr R. Williamson, y Ferdinand Karlhofe. 1914: Austria-Hungary, the Origins, and the First Year of World War I. innsbruck university press, 2014.

Cita MLA (9a ed.)

Bischof, Günter, et al. 1914: Austria-Hungary, the Origins, and the First Year of World War I. innsbruck university press, 2014.