APA (7th ed.) Citation

O'Grady, G. N., & Bowen, J. D. (1971). Linguistics in Oceania. Mouton.

Chicago Style (17th ed.) Citation

O'Grady, Geoffrey N., and J. Donald Bowen. Linguistics in Oceania. The Hague [etc.]: Mouton, 1971.

MLA (9th ed.) Citation

O'Grady, Geoffrey N., and J. Donald Bowen. Linguistics in Oceania. Mouton, 1971.