APA Style

Lougheed., D, L. (2019). Dr. Lin Lougheed. - Barron's IELTS_ International English Language Testing System _-Barrons Educational Series . Australia: Barrons Educational Series.

MLA Style

Lougheed., Dr., Lin. "Dr. Lin Lougheed. - Barron's IELTS_ International English Language Testing System _-Barrons Educational Series". Australia: Barrons Educational Series, 2019. Text.