APA (7th ed.) Citation

Donaldson, J., Kirtley, C., & Williams, J. (2006). The snake and the drake. Parragon.

Chicago Style (17th ed.) Citation

Donaldson, Julia, Clare Kirtley, and Jenny Williams. The Snake and the Drake. UK: Parragon, 2006.

MLA (9th ed.) Citation

Donaldson, Julia, et al. The Snake and the Drake. Parragon, 2006.