APA (7th ed.) Citation

(1990). Two grammatical studies. Summer Institute of Linguistics.

Chicago Style (17th ed.) Citation

Two Grammatical Studies. Ukarumpa via Lae, Paua New Guinea: Summer Institute of Linguistics, 1990.

MLA (9th ed.) Citation

Two Grammatical Studies. Summer Institute of Linguistics, 1990.

Warning: These citations may not always be 100% accurate.