APA (7th ed.) Citation

Levete, S., & O'Neill, C. (1999). Being jealous. Copper Beech Books.

Chicago Style (17th ed.) Citation

Levete, Sarah, and Christopher O'Neill. Being Jealous. Brookfield, Conn.: Copper Beech Books, 1999.

MLA (9th ed.) Citation

Levete, Sarah, and Christopher O'Neill. Being Jealous. Copper Beech Books, 1999.