APA (7th ed.) Citation

Maggs Bros. (1927). Book bindings: Historical and decorative. Maggs.

Chicago Style (17th ed.) Citation

Maggs Bros. Book Bindings: Historical and Decorative. London: Maggs, 1927.

MLA (8th ed.) Citation

Maggs Bros. Book Bindings: Historical and Decorative. Maggs, 1927.