APA-referens (7:e uppl.)
ebrary, Inc, & Grier, P. T. (2007). Identity and difference: Studies in Hegel's logic, philosophy of spirit, and politics. State University of New York Press.
Chicago-referens (17:e uppl.)
ebrary, Inc, och Philip T. Grier. Identity and Difference: Studies in Hegel's Logic, Philosophy of Spirit, and Politics. Albany: State University of New York Press, 2007.
MLA-referens (9:e uppl.)
ebrary, Inc, och Philip T. Grier. Identity and Difference: Studies in Hegel's Logic, Philosophy of Spirit, and Politics. State University of New York Press, 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.