Citazione Stile APA (7a Edizione)

Pirtle, W. G., & Grant, J. J. (1972). The social sciences: An integrated approach. Random House.

Citazione stile Chigago Style (17a edizione)

Pirtle, Wayne G., e John J. Grant. The Social Sciences: An Integrated Approach. New York: Random House, 1972.

Citatione MLA (9a ed.)

Pirtle, Wayne G., e John J. Grant. The Social Sciences: An Integrated Approach. Random House, 1972.