APA (7th ed.) Citation

Dickens, M. (1958). The happy prisoner. Penguin books.

Chicago Style (17th ed.) Citation

Dickens, Monica. The Happy Prisoner. Harmondsworth, England: Penguin books, 1958.

MLA (9th ed.) Citation

Dickens, Monica. The Happy Prisoner. Penguin books, 1958.

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