Stockwell, R. P., Bowen, J. D., & Martin, J. W. (1965). The grammatical structures of English and Spanish. University of Chicago Press.
芝加哥风格引文Stockwell, Robert P., J. Donald Bowen, 与 John Watson Martin. The Grammatical Structures of English and Spanish. Chicago: University of Chicago Press, 1965.
MLA引文Stockwell, Robert P., et al. The Grammatical Structures of English and Spanish. University of Chicago Press, 1965.
警告：这些引文格式不一定是100％准确.