APA (7th ed.) Citation

Foreman, V. M. (1974). Grammar of Yessan-Mayo. Summer Institute of Linguistics.

Chicago Style (17th ed.) Citation

Foreman, Velma M. Grammar of Yessan-Mayo. Santa Ana, Calif.: Summer Institute of Linguistics, 1974.

MLA (9th ed.) Citation

Foreman, Velma M. Grammar of Yessan-Mayo. Summer Institute of Linguistics, 1974.