APA (7. basım) Alıntı

Guillaume, R., & Ritz, D. (2002). Guillaume: A life. University of Missouri Press.

Chicago Style (17. basım) Atıf

Guillaume, Robert, ve David Ritz. Guillaume: A Life. Columbia: University of Missouri Press, 2002.

MLA (9th ed.) Atıf

Guillaume, Robert, ve David Ritz. Guillaume: A Life. University of Missouri Press, 2002.