APA (7th ed.) Citation

Dik, S. C., & Hengevels, K. (1997). The theory of functional grammar (2nd., rev. ed.). Mouton de Gruyter.

Chicago Style (17th ed.) Citation

Dik, Simon C., and Kees Hengevels. The Theory of Functional Grammar. 2nd., rev. ed. Berlín [etc.]: Mouton de Gruyter, 1997.

MLA (9th ed.) Citation

Dik, Simon C., and Kees Hengevels. The Theory of Functional Grammar. 2nd., rev. ed. Mouton de Gruyter, 1997.