APA (7th ed.) Citation

Shepherd, T. H., & Elmes, J. (1968). London and its environs in the nineteenth century. Blom.

Chicago Style (17th ed.) Citation

Shepherd, Thomas H., and James Elmes. London and Its Environs in the Nineteenth Century. N.Y.: Blom, 1968.

MLA (8th ed.) Citation

Shepherd, Thomas H., and James Elmes. London and Its Environs in the Nineteenth Century. Blom, 1968.