APA (7th ed.) Citation

Courtenay, L. (2013). Space penguins: Star attack! Stone Arch Books.

Chicago Style (17th ed.) Citation

Courtenay, L.A. Space Penguins: Star Attack! Minnesota: Stone Arch Books, 2013.

MLA (9th ed.) Citation

Courtenay, L.A. Space Penguins: Star Attack! Stone Arch Books, 2013.