Style de citation APA (7e éd.)

Belloc, H., & Derrick, T. (1931). Nine nines: Or, Novenas from a Chinese litany of odd numbers. B. Blackwell.

Style de citation Chicago (17e éd.)

Belloc, Hilaire, et Thomas Derrick. Nine Nines: Or, Novenas from a Chinese Litany of Odd Numbers. Oxford: B. Blackwell, 1931.

Style de citation MLA (8e éd.)

Belloc, Hilaire, et Thomas Derrick. Nine Nines: Or, Novenas from a Chinese Litany of Odd Numbers. B. Blackwell, 1931.