Стиль цитування APA (7-ме видання)

University of Cambridge ESOL Examinations. (2007). Cambridge IELTS 6 Student's Book with Answers: Examination papers from University of Cambridge ESOL Examinations. Cambridge University Press.

Чикаго стиль цитування (17-те видання)

University of Cambridge ESOL Examinations. Cambridge IELTS 6 Student's Book with Answers: Examination Papers from University of Cambridge ESOL Examinations. Cambridge: Cambridge University Press, 2007.

Стиль цитування MLA (9-ме видання)

University of Cambridge ESOL Examinations. Cambridge IELTS 6 Student's Book with Answers: Examination Papers from University of Cambridge ESOL Examinations. Cambridge University Press, 2007.