APA (7th ed.) Citation

Monus, V., Isaiah, S., & Foundation, T. L. N. (1977). Slavey Topical Dictionary. Summer Institute of Linguistics.

Chicago Style (17th ed.) Citation

Monus, Vic, Stanley Isaiah, and The Long Now Foundation. Slavey Topical Dictionary. Summer Institute of Linguistics, 1977.

MLA (9th ed.) Citation

Monus, Vic, et al. Slavey Topical Dictionary. Summer Institute of Linguistics, 1977.