APA (7th ed.) Citation

Moravia, A., & Davidson, A. (1961). Two women. Penguin Books.

Chicago Style (17th ed.) Citation

Moravia, Alberto, and Angus Davidson. Two Women. London: Penguin Books, 1961.

MLA (9th ed.) Citation

Moravia, Alberto, and Angus Davidson. Two Women. Penguin Books, 1961.