Παραπομπή σε μορφή APA (7η εκδ.)
Penna, A. N., & Wright, C. E. (2009). Remaking Boston: An environmental history of the city and its surroundings. University of Pittsburgh Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)
Penna, Anthony N., και Conrad Edick Wright. Remaking Boston: An Environmental History of the City and Its Surroundings. Pittsburgh, Pennsylvania: University of Pittsburgh Press, 2009.
Παραπομπή σε μορφή MLA (9th εκδ.)
Penna, Anthony N., και Conrad Edick Wright. Remaking Boston: An Environmental History of the City and Its Surroundings. University of Pittsburgh Press, 2009.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.