APA (7th ed.) Citation

Shaw, J. R., & Shaw, J. (1969). The new horizon ladder dictionary of the English language. Signet.

Chicago Style (17th ed.) Citation

Shaw, John Robert, and Janet Shaw. The New Horizon Ladder Dictionary of the English Language. New York: Signet, 1969.

MLA (9th ed.) Citation

Shaw, John Robert, and Janet Shaw. The New Horizon Ladder Dictionary of the English Language. Signet, 1969.