APA (7th ed.) Citation

Harker, J., & Stephenson, K. (2008). I love you, Grandma. Parragon.

Chicago Style (17th ed.) Citation

Harker, Jillian, and Kristina Stephenson. I Love You, Grandma. UK: Parragon, 2008.

MLA (9th ed.) Citation

Harker, Jillian, and Kristina Stephenson. I Love You, Grandma. Parragon, 2008.

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