APA (7th ed.) Citation

Duff, E. G., & Hellinga, L. (2009). Printing in England in the fifteenth century. The bibliographic society [and] the British library.

Chicago Style (17th ed.) Citation

Duff, Edward Gordon, and Lotte Hellinga. Printing in England in the Fifteenth Century. London: The bibliographic society [and] the British library, 2009.

MLA (9th ed.) Citation

Duff, Edward Gordon, and Lotte Hellinga. Printing in England in the Fifteenth Century. The bibliographic society [and] the British library, 2009.

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