APA (7th ed.) Citation

Ristad, E. S. (1993). The language complexity game. MIT Press.

Chicago Style (17th ed.) Citation

Ristad, Eric Sven. The Language Complexity Game. Cambridge, Mass.: MIT Press, 1993.

MLA (8th ed.) Citation

Ristad, Eric Sven. The Language Complexity Game. MIT Press, 1993.

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