APA (7th ed.) Citation
Lucas, C., Valli, C., Rose, M., & Bayley, R. (2001). Sociolinguistic variation in American sign language. Gallaudet University Press.
Chicago Style (17th ed.) Citation
Lucas, Ceil, Clayton Valli, Mary Rose, and Robert Bayley. Sociolinguistic Variation in American Sign Language. Washington, D.C.: Gallaudet University Press, 2001.
MLA (9th ed.) Citation
Lucas, Ceil, et al. Sociolinguistic Variation in American Sign Language. Gallaudet University Press, 2001.
Warning: These citations may not always be 100% accurate.