APA引文
Mills, L. H., Hawkins, G. C., & Wright, E. G. (1939). Book of trees. Rand McNally.
芝加哥风格引文
Mills, Lewis Herald, Gertrude C. Hawkins, 与 Earl G. Wright. Book of Trees. Chicago: Rand McNally, 1939.
MLA引文
Mills, Lewis Herald, et al. Book of Trees. Rand McNally, 1939.
警告：这些引文格式不一定是100％准确.