APA (7th ed.) Citation

Vandiver, P., & Jennings, J. (2012). Help! I'm stressed! Learning Zone Express.

Chicago Style (17th ed.) Citation

Vandiver, Phil, and Judy Jennings. Help! I'm Stressed! Owatonna, MN: Learning Zone Express, 2012.

MLA (9th ed.) Citation

Vandiver, Phil, and Judy Jennings. Help! I'm Stressed! Learning Zone Express, 2012.