Kleppner, O. (1986). Otto Kleppner's advertising procedure ninth edition. Prentice-Hall.
Chicago Style (17th ed.) CitationKleppner, Otto. Otto Kleppner's Advertising Procedure Ninth Edition. Prentice-Hall, 1986.
MLA (8th ed.) CitationKleppner, Otto. Otto Kleppner's Advertising Procedure Ninth Edition. Prentice-Hall, 1986.
Warning: These citations may not always be 100% accurate.