APA引文

Pikunas, J. (1976). Human development, an emergent science (3d ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Pikunas, Justin. Human Development, an Emergent Science. 3d ed. New York: McGraw-Hill, 1976.

MLA引文

Pikunas, Justin. Human Development, an Emergent Science. 3d ed. McGraw-Hill, 1976.