APA (7th ed.) Citation

Harker, J., & Gardner, L. (2000). On my own. Bright Sparks.

Chicago Style (17th ed.) Citation

Harker, Jillian, and Louise Gardner. On My Own. Bath: Bright Sparks, 2000.

MLA (9th ed.) Citation

Harker, Jillian, and Louise Gardner. On My Own. Bright Sparks, 2000.