APA (7th ed.) Citation

Vygotsky, L., Vakar, G., & Hanfmann, E. (1962). Thought and language. MIT Press.

Chicago Style (17th ed.) Citation

Vygotsky, Lev, Gertrude Vakar, and Eugenia Hanfmann. Thought and Language. Cambridge, Mass.: MIT Press, 1962.

MLA (9th ed.) Citation

Vygotsky, Lev, et al. Thought and Language. MIT Press, 1962.