Kleppner, O. (1966). Advertising procedure (5th ed.). Prentice-Hall.
Chicago Style (17th ed.) CitationKleppner, Otto. Advertising Procedure. 5th ed. Englewood Cliffs, N.J.: Prentice-Hall, 1966.
MLA (9th ed.) CitationKleppner, Otto. Advertising Procedure. 5th ed. Prentice-Hall, 1966.
Warning: These citations may not always be 100% accurate.