APA

Batiffol P., . (1912). History of the Roman Breviary. London: Longmans.

Chicago

Batiffol Pierre, . 1912. History of the Roman Breviary. London: Longmans.

Harvard

Batiffol P., . (1912). History of the Roman Breviary. London: Longmans.

MLA

Batiffol Pierre, . History of the Roman Breviary. London: Longmans. 1912.