Cita APA

Hopkins, C. C., & Hopkins, C. C. 1. S. a. (1966). My life in advertising and scientific advertising. NTC Business Books.

Citación estilo Chicago

Hopkins, Claude C., and Claude C. 1866-1932. Scientific advertising Hopkins. My Life in Advertising and Scientific Advertising. Lincolnwood, Ill: NTC Business Books, 1966.

Cita MLA

Hopkins, Claude C., and Claude C. 1866-1932. Scientific advertising Hopkins. My Life in Advertising and Scientific Advertising. NTC Business Books, 1966.