APA (7th ed.) Citation

(2009). Papua New Guinea yearbook 2009. The National & Cassowary Books.

Chicago Style (17th ed.) Citation

Papua New Guinea Yearbook 2009. [Port Moresby]: The National & Cassowary Books, 2009.

MLA (9th ed.) Citation

Papua New Guinea Yearbook 2009. The National & Cassowary Books, 2009.