APA (7th ed.) Citation

Pendred, J., Pollard, G., & Pendred, J. (1955). The Earliest directory of the book trade. Bibliographical Society.

Chicago Style (17th ed.) Citation

Pendred, J., Graham Pollard, and John Pendred. The Earliest Directory of the Book Trade. London: Bibliographical Society, 1955.

MLA (8th ed.) Citation

Pendred, J., et al. The Earliest Directory of the Book Trade. Bibliographical Society, 1955.