APA (7th ed.) Citation

Teviu, A., & Callow, J. (1977). The founding of Paga. [Institute of Linguistics?].

Chicago Style (17th ed.) Citation

Teviu, Adjewo, and John Callow. The Founding of Paga. [Tamale?]: [Institute of Linguistics?], 1977.

MLA (9th ed.) Citation

Teviu, Adjewo, and John Callow. The Founding of Paga. [Institute of Linguistics?], 1977.