APA (7th ed.) Citation

O'Sullivan, C., & O'Sullivan, M. (2005). Monkey Business.

Chicago Style (17th ed.) Citation

O'Sullivan, Connie, and Michael O'Sullivan. Monkey Business. 2005.

MLA (9th ed.) Citation

O'Sullivan, Connie, and Michael O'Sullivan. Monkey Business. 2005.

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