Gaya APA

Armstrong, R, J, , D, (. (1999). Francis of Assisi: Early documents, vol.1: The Saint. . New York dll: New York dll New City Press.

Gaya MLA

Armstrong, Regis, J., , Dkk., (ed.). "Francis of Assisi: Early documents, vol.1: The Saint. ". New York dll: New York dll New City Press, 1999. Buku.