Citazione Stile APA (7a Edizione)

Clifford, W. (1984). Law and order in Papua New Guinea. Institute of National Affairs.

Citazione stile Chigago Style (17a edizione)

Clifford, William. Law and Order in Papua New Guinea. Papua New Guinea: Institute of National Affairs, 1984.

Citatione MLA (9a ed.)

Clifford, William. Law and Order in Papua New Guinea. Institute of National Affairs, 1984.