APA (7th ed.) Citation

Waugh, L. R. (1991). New vistas in grammar: Invariance and variation. John Benjamins.

Chicago Style (17th ed.) Citation

Waugh, Linda R. New Vistas in Grammar: Invariance and Variation. Amsterdam: John Benjamins, 1991.

MLA (9th ed.) Citation

Waugh, Linda R. New Vistas in Grammar: Invariance and Variation. John Benjamins, 1991.