APA (7th ed.) Citation

George Allen & Co. The Archives of George Allen & Co. Chadwyck-Healey.

Chicago Style (17th ed.) Citation

George Allen & Co. The Archives of George Allen & Co. Bishops Stortford: Chadwyck-Healey.

MLA (9th ed.) Citation

George Allen & Co. The Archives of George Allen & Co. Chadwyck-Healey.

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