APA (7th ed.) Citation

Steinberg, S. H. (1963). A new dictionary of British history. E. Arnold.

Chicago Style (17th ed.) Citation

Steinberg, Sigfrid Henry. A New Dictionary of British History. London: E. Arnold, 1963.

MLA (9th ed.) Citation

Steinberg, Sigfrid Henry. A New Dictionary of British History. E. Arnold, 1963.