APA (7th ed.) Citation

Traugott, E. C., Labrum, R., & Shepherd, S. (1980). Papers from the 4th International Conference on Historical Linguistics. Benjamins.

Chicago Style (17th ed.) Citation

Traugott, Elizabeth C., Rebecca Labrum, and Susan Shepherd. Papers from the 4th International Conference on Historical Linguistics. Amsterdam: Benjamins, 1980.

MLA (9th ed.) Citation

Traugott, Elizabeth C., et al. Papers from the 4th International Conference on Historical Linguistics. Benjamins, 1980.