Hopkinson, D. (2006). Up before daybreak: Cotton and people in America. Scholastic Nonfiction.
Chicago Style (17th ed.) CitationHopkinson, Deborah. Up Before Daybreak: Cotton and People in America. New York: Scholastic Nonfiction, 2006.
MLA引文Hopkinson, Deborah. Up Before Daybreak: Cotton and People in America. Scholastic Nonfiction, 2006.
警告:這些引文格式不一定是100%准確.