Flaherty, S., & Ahrens, L. (2016). My Petersburg. Alfred Publishing Co., Inc..
芝加哥风格引文Flaherty, Stephen, 与 Lynn Ahrens. My Petersburg. Louisville, United States: Alfred Publishing Co., Inc., 2016.
MLA引文Flaherty, Stephen, 与 Lynn Ahrens. My Petersburg. Alfred Publishing Co., Inc., 2016.
警告：这些引文格式不一定是100％准确.