Dyfyniad APA

Queen, S. A., & Thomas, L. F. (1939). The city; a study of urbanism in the United States. McGraw-Hill.

Dyfyniad Arddull Chicago

Queen, Stuart Alfred, and Lewis Francis Thomas. The City; a Study of Urbanism in the United States. New York: McGraw-Hill, 1939.

Dyfyniad MLA

Queen, Stuart Alfred, and Lewis Francis Thomas. The City; a Study of Urbanism in the United States. McGraw-Hill, 1939.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.