APA Style

Z\'graggen, J.A.. (1975). The languages of the madang district, papua new guinea . Canberra: Pacific Linguistics.

Chicago Style

Z\'graggen, J.A.. The languages of the madang district, papua new guinea. Canberra: Pacific Linguistics, 1975. Text.

MLA Style

Z\'graggen, J.A.. The languages of the madang district, papua new guinea. Canberra: Pacific Linguistics, 1975. Text.

Turabian Style

Z\'graggen, J.A.. The languages of the madang district, papua new guinea. Canberra: Pacific Linguistics, 1975. Print.