APA (7th ed.) Citation

Butterworth, C. (1991). Crabs. Heinemann.

Chicago Style (17th ed.) Citation

Butterworth, Christine. Crabs. Oxford: Heinemann, 1991.

MLA (9th ed.) Citation

Butterworth, Christine. Crabs. Heinemann, 1991.

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