APA (7th ed.) Citation

Lewis, R., Lewis, S. C., Litteral, S., & Staalsen, P. (1972). Papers in New Guinea linguistics: 15. Australian National University.

Chicago Style (17th ed.) Citation

Lewis, R.K, Sandra C. Lewis, Shirley Litteral, and P. Staalsen. Papers in New Guinea Linguistics: 15. Canberra: Australian National University, 1972.

MLA (9th ed.) Citation

Lewis, R.K, et al. Papers in New Guinea Linguistics: 15. Australian National University, 1972.