APA Style

Lash, E. et al (2020). Morphosyntactic Variation in Medieval Celtic Languages: Corpus-Based Approaches (Ed. 1). Berlin/Boston: De Gruyter.

MLA Style

Lash, Elliott. et al. "Morphosyntactic Variation in Medieval Celtic Languages: Corpus-Based Approaches". Ed. 1 Berlin/Boston: De Gruyter, 2020. Text.