APA (7th ed.) Citation

Olmen, D., Mortelmans, T., & Brisard, F. (2018). Aspects of Linguistic Variation. De Gruyter.

Chicago Style (17th ed.) Citation

Olmen, Daniël, Tanja Mortelmans, and Frank Brisard. Aspects of Linguistic Variation. Berlin/Boston: De Gruyter, 2018.

MLA (9th ed.) Citation

Olmen, Daniël, et al. Aspects of Linguistic Variation. De Gruyter, 2018.