Roberson. List. The University of Alabama Press.
Chicago Style (17th ed.) CitationRoberson. List. The University of Alabama Press.
MLA引文Roberson. List. The University of Alabama Press.
警告：這些引文格式不一定是100％准確.
APA引文
Roberson. List. The University of Alabama Press.
Chicago Style (17th ed.) CitationRoberson. List. The University of Alabama Press.
MLA引文Roberson. List. The University of Alabama Press.