APA (7th ed.) Citation

Sykes, C. (1972). Nancy: The life of Lady Astor. Collins.

Chicago Style (17th ed.) Citation

Sykes, Christopher. Nancy: The Life of Lady Astor. London: Collins, 1972.

MLA (8th ed.) Citation

Sykes, Christopher. Nancy: The Life of Lady Astor. Collins, 1972.

Warning: These citations may not always be 100% accurate.