Pyles, T., & Algeo, J. (1993). The origins and development of the English language (4th ed.). Harcourt Brace Jovanovich College Publishers.
芝加哥风格引文Pyles, Thomas, 与 John Algeo. The Origins and Development of the English Language. 4th ed. Fort Worth: Harcourt Brace Jovanovich College Publishers, 1993.
MLA引文Pyles, Thomas, 与 John Algeo. The Origins and Development of the English Language. 4th ed. Harcourt Brace Jovanovich College Publishers, 1993.
警告：这些引文格式不一定是100％准确.