APA (7th ed.) Citation

Hualde, J. I., Lakarra, J., & Trask, R. L. (1995). Towards a history of the basque language. John Benjamins.

Chicago Style (17th ed.) Citation

Hualde, Jose Ignacio, Joseba Lakarra, and R. L. Trask. Towards a History of the Basque Language. Amsterdam: John Benjamins, 1995.

MLA (9th ed.) Citation

Hualde, Jose Ignacio, et al. Towards a History of the Basque Language. John Benjamins, 1995.