APA (7th ed.) Citation

Clark, L. (1961). Sayula Popoluca texts, with grammatical outline. Summer Institute of Linguistics, University of Oklahoma.

Chicago Style (17th ed.) Citation

Clark, Lawrence. Sayula Popoluca Texts, with Grammatical Outline. Norman: Summer Institute of Linguistics, University of Oklahoma, 1961.

MLA (9th ed.) Citation

Clark, Lawrence. Sayula Popoluca Texts, with Grammatical Outline. Summer Institute of Linguistics, University of Oklahoma, 1961.