APA (7th ed.) Citation

Thomas, B., Hashemi, L., & Matthews. Laura. (2015). Grammar and Vocabulary for First and First for Schools. Cambridge University press.

Chicago Style (17th ed.) Citation

Thomas, Barbara, Louise Hashemi, and Matthews. Laura. Grammar and Vocabulary for First and First for Schools. Hollywood, FL, Estados Unidos de America: Cambridge University press, 2015.

MLA (9th ed.) Citation

Thomas, Barbara, et al. Grammar and Vocabulary for First and First for Schools. Cambridge University press, 2015.