Cita APA (7a ed.)

Butler, J. E. G. (1885). Catharine of Siena: A biography (4th ed.). Dyer Brothers.

Cita Chicago Style (17a ed.)

Butler, Josephine Elizabeth Grey. Catharine of Siena: A Biography. 4th ed. London: Dyer Brothers, 1885.

Cita MLA (9a ed.)

Butler, Josephine Elizabeth Grey. Catharine of Siena: A Biography. 4th ed. Dyer Brothers, 1885.