APA (7th ed.) Citation

Gude, K., Duckworth, M., & Quintana, J. (2001). Kickstart: Student's book. Oxford University Press.

Chicago Style (17th ed.) Citation

Gude, Kathy, Michael Duckworth, and Jenny Quintana. Kickstart: Student's Book. Oxford: Oxford University Press, 2001.

MLA (9th ed.) Citation

Gude, Kathy, et al. Kickstart: Student's Book. Oxford University Press, 2001.