APA Style

Lougheed, L. (2013). Barron's the leader in the test preparation IELTS: practice exams 2nd edition (Ed. 2). New York: Barron's.

MLA Style

Lougheed, Lin. "Barron's the leader in the test preparation IELTS: practice exams 2nd edition". Ed. 2 New York: Barron's, 2013. Book + Audio CD.