Over, W. H. (1923). Trees and shrubs of South Dakota. Pub. by the University.
Chicago Style (17th ed.) CitationOver, William H. Trees and Shrubs of South Dakota. Vermillion, S.D.: Pub. by the University, 1923.
MLA引文Over, William H. Trees and Shrubs of South Dakota. Pub. by the University, 1923.
警告:這些引文格式不一定是100%准確.