APA (7th ed.) Citation

Hardwick, J. M. D., & Hardwick, M. (1973). The Charles Dickens encyclopedia. Charles Scribner.

Chicago Style (17th ed.) Citation

Hardwick, John Michael Drinkrow, and Mollie Hardwick. The Charles Dickens Encyclopedia. New York: Charles Scribner, 1973.

MLA (9th ed.) Citation

Hardwick, John Michael Drinkrow, and Mollie Hardwick. The Charles Dickens Encyclopedia. Charles Scribner, 1973.