Dyfyniad APA
O'Hara, S. P. (2011). Gary, the most American of all American cities. Indiana University Press.
Dyfyniad Arddull Chicago
O'Hara, S. Paul. Gary, the Most American of All American Cities. Bloomington: Indiana University Press, 2011.
Dyfyniad MLA
O'Hara, S. Paul. Gary, the Most American of All American Cities. Indiana University Press, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.