Citazione Stile APA (7a Edizione)

Pikunas, J., & O' Neil, R. p. (1969). Human development: A science of growth. McGraw-Hill; Tokyo: Kogakusha.

Citazione stile Chigago Style (17a edizione)

Pikunas, Justin, e Rovert p. O' Neil. Human Development: A Science of Growth. New York: McGraw-Hill; Tokyo: Kogakusha, 1969.

Citatione MLA (9a ed.)

Pikunas, Justin, e Rovert p. O' Neil. Human Development: A Science of Growth. McGraw-Hill; Tokyo: Kogakusha, 1969.