APA-Zitierstil (7. Ausg.)

Howlett, D. R. (1973). Papua New Guinea: Geography and change (Rev. and expanded metricated ed.). Nelson.

Chicago-Zitierstil (17. Ausg.)

Howlett, Diana R. Papua New Guinea: Geography and Change. Rev. and expanded metricated ed. Melbourne [u.a.]: Nelson, 1973.

MLA-Zitierstil (9. Ausg.)

Howlett, Diana R. Papua New Guinea: Geography and Change. Rev. and expanded metricated ed. Nelson, 1973.