APA (7th ed.) Citation

Aertsen, H., & Jeffers, R. J. (1993). Historical linguistics 1989: Papers from the 9th International Conference on Historical Linguistics Rutgers University, 14-18 August 1989. Benjamins.

Chicago Style (17th ed.) Citation

Aertsen, Henk, and Robert J. Jeffers. Historical Linguistics 1989: Papers from the 9th International Conference on Historical Linguistics Rutgers University, 14-18 August 1989. Amsterdam: Benjamins, 1993.

MLA (9th ed.) Citation

Aertsen, Henk, and Robert J. Jeffers. Historical Linguistics 1989: Papers from the 9th International Conference on Historical Linguistics Rutgers University, 14-18 August 1989. Benjamins, 1993.