APA (7th ed.) Citation

Donaldson, J., Hammond, A., & Kirtley, C. (2006). This and that. Parragon.

Chicago Style (17th ed.) Citation

Donaldson, Julia, Andy Hammond, and Clare Kirtley. This and That. UK: Parragon, 2006.

MLA (9th ed.) Citation

Donaldson, Julia, et al. This and That. Parragon, 2006.