APA (7th ed.) Citation

Hashemi & Thomas. (2011). IELTS trainer: Six practice tests. Cambridge University Press.

Chicago Style (17th ed.) Citation

Hashemi and Thomas. IELTS Trainer: Six Practice Tests. New York: Cambridge University Press, 2011.

MLA (8th ed.) Citation

Hashemi and Thomas. IELTS Trainer: Six Practice Tests. Cambridge University Press, 2011.

Warning: These citations may not always be 100% accurate.