APA (7th ed.) Citation

Gould, M., Jane Gould, & Lorna Pepper. (2013). Cambridge IGCSE English as a Second Language. Collins Education.

Chicago Style (17th ed.) Citation

Gould, Mike, Jane Gould, and Lorna Pepper. Cambridge IGCSE English as a Second Language. London: Collins Education, 2013.

MLA (9th ed.) Citation

Gould, Mike, et al. Cambridge IGCSE English as a Second Language. Collins Education, 2013.