APA (7th ed.) Citation

Dartnell Corporation & Aspley, J. C. (1966). The Dartnell sales promotion handbook (5th ed.). [publisher not identified].

Chicago Style (17th ed.) Citation

Dartnell Corporation and John Cameron Aspley. The Dartnell Sales Promotion Handbook. 5th ed. Chicago: [publisher not identified], 1966.

MLA (9th ed.) Citation

Dartnell Corporation and John Cameron Aspley. The Dartnell Sales Promotion Handbook. 5th ed. [publisher not identified], 1966.