Cita APA (7a ed.)

Guerricus Igniacensis,, c., Morson, J., Costello, H., & Deseille, P. (1970). Sermons: I. Editions du Cerf.

Cita Chicago Style (17a ed.)

Guerricus Igniacensis,, ca., John Morson, Hilary Costello, y Placide Deseille. Sermons: I. Paris: Editions du Cerf, 1970.

Cita MLA (9a ed.)

Guerricus Igniacensis,, ca., et al. Sermons: I. Editions du Cerf, 1970.