APA (7th ed.) Citation

Clive, M. (1974). This sun of York: A biography of Edward IV ([1st American ed.].). Knopf.

Chicago Style (17th ed.) Citation

Clive, Mary. This Sun of York: A Biography of Edward IV. [1st American ed.]. New York: Knopf, 1974.

MLA (9th ed.) Citation

Clive, Mary. This Sun of York: A Biography of Edward IV. [1st American ed.]. Knopf, 1974.