APA (7th ed.) Citation

Kozulin, A. (1999). Vygotsky's psychology: A biography of ideas. Harvard University Press.

Chicago Style (17th ed.) Citation

Kozulin, Alex. Vygotsky's Psychology: A Biography of Ideas. Cambridge, Mass.: Harvard University Press, 1999.

MLA (9th ed.) Citation

Kozulin, Alex. Vygotsky's Psychology: A Biography of Ideas. Harvard University Press, 1999.