APA (7th ed.) Citation

Vonnegut, K. (1965). Cat's cradle. Penguin books.

Chicago Style (17th ed.) Citation

Vonnegut, Kurt. Cat's Cradle. Middlesex: Penguin books, 1965.

MLA (8th ed.) Citation

Vonnegut, Kurt. Cat's Cradle. Penguin books, 1965.

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