APA (7th ed.) Citation

Grylls, R. G. (1941). Mary Shelley: A biography. Oxford University Press.

Chicago Style (17th ed.) Citation

Grylls, R. Glynn. Mary Shelley: A Biography. London: Oxford University Press, 1941.

MLA (8th ed.) Citation

Grylls, R. Glynn. Mary Shelley: A Biography. Oxford University Press, 1941.

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