Cita APA (7a ed.)

Niceforo, . P. d. C., & Featherstone, J. (1997). Nicephori Patriarchae Constantinopolitani Refutatio et eversio definitionis synodalis anni 815. Brepols ; University Press.

Cita Chicago Style (17a ed.)

Niceforo, Patriarca de Constantinopla, y J.M Featherstone. Nicephori Patriarchae Constantinopolitani Refutatio Et Eversio Definitionis Synodalis Anni 815. Turnhout : Leuven: Brepols ; University Press, 1997.

Cita MLA (9a ed.)

Niceforo, Patriarca de Constantinopla, y J.M Featherstone. Nicephori Patriarchae Constantinopolitani Refutatio Et Eversio Definitionis Synodalis Anni 815. Brepols ; University Press, 1997.