APA (7th ed.) Citation

Vonnegut, K. (1986). Cat's cradle. Penguin.

Chicago Style (17th ed.) Citation

Vonnegut, Kurt. Cat's Cradle. Harmondsworth [etc.]: Penguin, 1986.

MLA (9th ed.) Citation

Vonnegut, Kurt. Cat's Cradle. Penguin, 1986.

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