O’Hara, M., & Dorling, D. (2020). Foreword. Policy Press.
Chicago Style (17th ed.) CitationO’Hara, M., and D. Dorling. Foreword. Policy Press, 2020.
MLA引文O’Hara, M., and D. Dorling. Foreword. Policy Press, 2020.
警告：這些引文格式不一定是100％准確.
APA引文