APA (7th ed.) Citation

Rinehart, M. R. (1957). The circular staircase. Penguin Books.

Chicago Style (17th ed.) Citation

Rinehart, Mary Roberts. The Circular Staircase. Middlesex [etc.]: Penguin Books, 1957.

MLA (9th ed.) Citation

Rinehart, Mary Roberts. The Circular Staircase. Penguin Books, 1957.

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