APA (7th ed.) Citation

Crowley, T. (1983). Introduction to historical linguistics (Rev. ed.). Dept. of Language, University of Papua New Guinea.

Chicago Style (17th ed.) Citation

Crowley, Terry. Introduction to Historical Linguistics. Rev. ed. [Port Moresby]: Dept. of Language, University of Papua New Guinea, 1983.

MLA (9th ed.) Citation

Crowley, Terry. Introduction to Historical Linguistics. Rev. ed. Dept. of Language, University of Papua New Guinea, 1983.