APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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