APA (7th ed.) Citation

IRVING,John. (1978). The world according to GARP. Corgi Books.

Chicago Style (17th ed.) Citation

IRVING,John. The World According to GARP. London: Corgi Books, 1978.

MLA (8th ed.) Citation

IRVING,John. The World According to GARP. Corgi Books, 1978.

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