APA-referens (7:e uppl.)
Wolf, S. (2013). Guarded neutrality: Diplomacy and internment in the Netherlands during the First World War. Brill.
Chicago-referens (17:e uppl.)
Wolf, Susanne. Guarded Neutrality: Diplomacy and Internment in the Netherlands During the First World War. Boston: Brill, 2013.
MLA-referens (9:e uppl.)
Wolf, Susanne. Guarded Neutrality: Diplomacy and Internment in the Netherlands During the First World War. Brill, 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.