APA (7th ed.) Citation

Säljö, R. (1988). The Written world: Studies in literate thought and action. Springer-Verlag.

Chicago Style (17th ed.) Citation

Säljö, Roger. The Written World: Studies in Literate Thought and Action. Berlin ; New York: Springer-Verlag, 1988.

MLA (8th ed.) Citation

Säljö, Roger. The Written World: Studies in Literate Thought and Action. Springer-Verlag, 1988.