APA (7th ed.) Citation

Wertsch, J. V. (1993). The Concept of activity in Soviet psychology / translated and edited by James V. Wertsch. University Microfilms International.

Chicago Style (17th ed.) Citation

Wertsch, James V. The Concept of Activity in Soviet Psychology / Translated and Edited by James V. Wertsch. Ann Arbor, Mich.: University Microfilms International, 1993.

MLA (9th ed.) Citation

Wertsch, James V. The Concept of Activity in Soviet Psychology / Translated and Edited by James V. Wertsch. University Microfilms International, 1993.

Warning: These citations may not always be 100% accurate.