APA Style

Lougheed, L. (2014). Barron's IELTS : practice exams, 3rd ed. (3rd ed.). New York: Barrons Educational Series.

MLA Style

Lougheed, Lin. "Barron's IELTS : practice exams, 3rd ed.". 3rd ed. New York: Barrons Educational Series, 2014. Text.