Sargent, C. S. (1961). Manual of the trees of North America (exclusive of Mexico) (2d corr. ed.). Dover Publications.
芝加哥风格引文Sargent, Charles Sprague. Manual of the Trees of North America (exclusive of Mexico). 2d corr. ed. New York: Dover Publications, 1961.
MLA引文Sargent, Charles Sprague. Manual of the Trees of North America (exclusive of Mexico). 2d corr. ed. Dover Publications, 1961.
警告：这些引文格式不一定是100％准确.