APA (7th ed.) Zitazioa

Horwitz, A. V. (2013). Anxiety: A short history. Johns Hopkins University Press.

Chicago Style (17th ed.) Zitazioa

Horwitz, Allan V. Anxiety: A Short History. Baltimore: Johns Hopkins University Press, 2013.

MLA (9th ed.) Zitazioa

Horwitz, Allan V. Anxiety: A Short History. Johns Hopkins University Press, 2013.