APA (7th ed.) Citation

Laycock, D. (1965). The Ndu language family (Sepik District, New Guinea). Australian National University.

Chicago Style (17th ed.) Citation

Laycock, D.C. The Ndu Language Family (Sepik District, New Guinea). Canberra: Australian National University, 1965.

MLA (9th ed.) Citation

Laycock, D.C. The Ndu Language Family (Sepik District, New Guinea). Australian National University, 1965.