Cita APA (7a ed.)

Newman, F., & Holzman, L. (1993). Lev Vygotsky: Revolutionary scientist (First published.). Routledge.

Cita Chicago Style (17a ed.)

Newman, Fred, y Lois Holzman. Lev Vygotsky: Revolutionary Scientist. First published. London ; New York: Routledge, 1993.

Cita MLA (9a ed.)

Newman, Fred, y Lois Holzman. Lev Vygotsky: Revolutionary Scientist. First published. Routledge, 1993.