Style de citation APA (7e éd.)

Pettegree, A., & Weduwen, A. d. (2021). The library: A fragile history (Printing 2.). Basic Books.

Style de citation Chicago (17e éd.)

Pettegree, Andrew, et Arthur der Weduwen. The Library: A Fragile History. Printing 2. New York: Basic Books, 2021.

Style de citation MLA (9e éd.)

Pettegree, Andrew, et Arthur der Weduwen. The Library: A Fragile History. Printing 2. Basic Books, 2021.