APA (7th ed.) Citation

Hower, R. M. (1949). The history of an advertising agency: N. W. Ayer & Son at work, 1869 - 1949 (2. print., Rev. ed.). Harvard Univ. Press.

Chicago Style (17th ed.) Citation

Hower, Ralph M. The History of an Advertising Agency: N. W. Ayer & Son at Work, 1869 - 1949. 2. print., Rev. ed. Cambridge, Mass: Harvard Univ. Press, 1949.

MLA (9th ed.) Citation

Hower, Ralph M. The History of an Advertising Agency: N. W. Ayer & Son at Work, 1869 - 1949. 2. print., Rev. ed. Harvard Univ. Press, 1949.