APA引文

Flaherty, S., & Ahrens, L. (2016). My Petersburg. Alfred Publishing Co., Inc..

Chicago Style (17th ed.) Citation

Flaherty, Stephen, and Lynn Ahrens. My Petersburg. Louisville, United States: Alfred Publishing Co., Inc., 2016.

MLA引文

Flaherty, Stephen, and Lynn Ahrens. My Petersburg. Alfred Publishing Co., Inc., 2016.