APA (7th ed.) Citation

(1869). Souvenir, "Du Concile [Ce?] Cumenique", December 1869.

Chicago Style (17th ed.) Citation

Souvenir, "Du Concile [Ce?] Cumenique", December 1869. 1869.

MLA (8th ed.) Citation

Souvenir, "Du Concile [Ce?] Cumenique", December 1869. 1869.

Warning: These citations may not always be 100% accurate.