APA (7th ed.) Citation

Switt, G. (2013). Champion crack-ups: More than 140 sensational soprts jokes. Macmillan Children's Books.

Chicago Style (17th ed.) Citation

Switt, Gary. Champion Crack-ups: More than 140 Sensational Soprts Jokes. London: Macmillan Children's Books, 2013.

MLA (9th ed.) Citation

Switt, Gary. Champion Crack-ups: More than 140 Sensational Soprts Jokes. Macmillan Children's Books, 2013.

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