Citazione Stile APA (7a Edizione)

Hoover, K. R., & Donovan, T. (2008). The elements of social scientific thinking (9th ed.). Thomson/Wadsworth.

Citazione stile Chigago Style (17a edizione)

Hoover, Kenneth R., e Todd Donovan. The Elements of Social Scientific Thinking. 9th ed. Boston, Mass: Thomson/Wadsworth, 2008.

Citatione MLA (9a ed.)

Hoover, Kenneth R., e Todd Donovan. The Elements of Social Scientific Thinking. 9th ed. Thomson/Wadsworth, 2008.