Cita APA (7a ed.)

George Routledge and Sons, Chadwyck-Healey Ltd, & Maidment, B. (1973). The archives of George Routledge & Co., 1853-1902. Chadwyck-Healey.

Cita Chicago Style (17a ed.)

George Routledge and Sons, Chadwyck-Healey Ltd, y Brian Maidment. The Archives of George Routledge & Co., 1853-1902. Bishops Stortford, Herts., Eng.: Chadwyck-Healey, 1973.

Cita MLA (8a ed.)

George Routledge and Sons, et al. The Archives of George Routledge & Co., 1853-1902. Chadwyck-Healey, 1973.