APA (7th ed.) Citation

Hirschfeld, G., Krumeich, G., Renz, I., Pöhlmann, M., & Corum, L. D. (2012). Brill's encyclopedia of the First World War. Brill.

Chicago Style (17th ed.) Citation

Hirschfeld, Gerhard, Gerd Krumeich, Irina Renz, Markus Pöhlmann, and Lynn D. Corum. Brill's Encyclopedia of the First World War. Leiden ; Boston: Brill, 2012.

MLA (9th ed.) Citation

Hirschfeld, Gerhard, et al. Brill's Encyclopedia of the First World War. Brill, 2012.