APA (7th ed.) Citation

Fokkink, W. J. (1993). The tyft/tyxt format reduces to tree rules.

Chicago Style (17th ed.) Citation

Fokkink, Willem J. The Tyft/tyxt Format Reduces to Tree Rules. Amsterdam, 1993.

MLA (9th ed.) Citation

Fokkink, Willem J. The Tyft/tyxt Format Reduces to Tree Rules. 1993.