APA Style

Z\'graggen, John A.. (1971). Classificatory and typological studies in languages of the madang district . Canberra: Pacific Linguistics.

Chicago Style

Z\'graggen, John A.. Classificatory and typological studies in languages of the madang district. Canberra: Pacific Linguistics, 1971. Text.

MLA Style

Z\'graggen, John A.. Classificatory and typological studies in languages of the madang district. Canberra: Pacific Linguistics, 1971. Text.

Turabian Style

Z\'graggen, John A.. Classificatory and typological studies in languages of the madang district. Canberra: Pacific Linguistics, 1971. Print.