Cita APA

Hower, R. M. 1. (1949). The history of an advertising agency: N. W. Ayer & Son at work, 1869-1939 (Revised edition.). Cambridge, Massachusetts: Harvard University Press.

Citación estilo Chicago

Hower, Ralph Merle 1903-1973. The History of an Advertising Agency: N. W. Ayer & Son At Work, 1869-1939. Revised edition. Cambridge, Massachusetts: Harvard University Press, 1949.

Cita MLA

Hower, Ralph Merle 1903-1973. The History of an Advertising Agency: N. W. Ayer & Son At Work, 1869-1939. Revised edition. Cambridge, Massachusetts: Harvard University Press, 1949.