APA (7th ed.) Citation

Summer Institute of Linguistics, Waine, D., Freudenburg, A., Brown, G., & Yesimpa, V. (1978). Wunere si yehehe na?: Riddles. Summer Institute of Linguistics.

Chicago Style (17th ed.) Citation

Summer Institute of Linguistics, David Waine, Allen Freudenburg, Gay Brown, and Vanau Yesimpa. Wunere Si Yehehe Na?: Riddles. Ukarumpa: Summer Institute of Linguistics, 1978.

MLA (9th ed.) Citation

Summer Institute of Linguistics, et al. Wunere Si Yehehe Na?: Riddles. Summer Institute of Linguistics, 1978.