Rorabaugh W.J & Critchlow, D. T. (1994). America!: Concise history. Wadsworth publishing company.
芝加哥风格引文Rorabaugh W.J 与 Donald T. Critchlow. America!: Concise History. California: Wadsworth publishing company, 1994.
MLA引文Rorabaugh W.J 与 Donald T. Critchlow. America!: Concise History. Wadsworth publishing company, 1994.
警告：这些引文格式不一定是100％准确.