APA (7th ed.) Citation

Dostoievski, F. (1996). The gentle spirit: A fantastic story. Penguin books.

Chicago Style (17th ed.) Citation

Dostoievski, Fedor. The Gentle Spirit: A Fantastic Story. New York [etc.]: Penguin books, 1996.

MLA (9th ed.) Citation

Dostoievski, Fedor. The Gentle Spirit: A Fantastic Story. Penguin books, 1996.