Citazione Stile APA (7a Edizione)

Hoyer, W. J., & Roodin, P. A. (2003). Adult development and aging (5th ed.). McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Hoyer, William J., e Paul A. Roodin. Adult Development and Aging. 5th ed. Boston, MA: McGraw-Hill, 2003.

Citatione MLA (9a ed.)

Hoyer, William J., e Paul A. Roodin. Adult Development and Aging. 5th ed. McGraw-Hill, 2003.