Citazione Stile APA (7a Edizione)

Ward, S. 1., Wackman, D. B., & Wartella, E. (1977). How children learn to buy: The development of consumer information-processing skills. Sage Pub.

Citazione stile Chigago Style (17a edizione)

Ward, Scott 1942, Daniel B. Wackman, e Ellen Wartella. How Children Learn to Buy: The Development of Consumer Information-processing Skills. Beverly Hills, Calif: Sage Pub, 1977.

Citatione MLA (9a ed.)

Ward, Scott 1942, et al. How Children Learn to Buy: The Development of Consumer Information-processing Skills. Sage Pub, 1977.