APA (7th ed.) Zitazioa
Springer, C. P. E. (2011). Luther's Aesop. Truman State University Press.
Chicago Style (17th ed.) Zitazioa
Springer, Carl P. E. Luther's Aesop. Kirksville, Mo.: Truman State University Press, 2011.
MLA (9th ed.) Zitazioa
Springer, Carl P. E. Luther's Aesop. Truman State University Press, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.