APA (7th ed.) Citation

(2017). Cracking the TOEFL iBT: PREMIER 2016-2017 with 4 Practise (2017 Edition.). Penguin Random House.

Chicago Style (17th ed.) Citation

Cracking the TOEFL IBT: PREMIER 2016-2017 with 4 Practise. 2017 Edition. New York: Penguin Random House, 2017.

MLA (9th ed.) Citation

Cracking the TOEFL IBT: PREMIER 2016-2017 with 4 Practise. 2017 Edition. Penguin Random House, 2017.

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