APA (7th ed.) Citation

Eras, V. J. M. (1974). Locks and keys throughout the ages. Bailey and Swinfen.

Chicago Style (17th ed.) Citation

Eras, Vincent J. M. Locks and Keys Throughout the Ages. Folkestone: Bailey and Swinfen, 1974.

MLA (8th ed.) Citation

Eras, Vincent J. M. Locks and Keys Throughout the Ages. Bailey and Swinfen, 1974.