Snodgrass, M. E. (1997). Encyclopedia of frontier literature. ABC-CLIO.
Chicago Style (17th ed.) CitationSnodgrass, Mary Ellen. Encyclopedia of Frontier Literature. Santa Barbara, Calif.: ABC-CLIO, 1997.
MLA引文Snodgrass, Mary Ellen. Encyclopedia of Frontier Literature. ABC-CLIO, 1997.
警告:這些引文格式不一定是100%准確.