Citazione Stile APA (7a Edizione)

Watson, B., & Tarr, W. (1964). The social sciences and American civilization. Wiley & Sons.

Citazione stile Chigago Style (17a edizione)

Watson, Bruse, e William Tarr. The Social Sciences and American Civilization. New York [u.a.]: Wiley & Sons, 1964.

Citatione MLA (8a ed.)

Watson, Bruse, e William Tarr. The Social Sciences and American Civilization. Wiley & Sons, 1964.