APA (7th ed.) Citation

Holdsworth, D. (1986). The city of Port Moresby (Rev. ed.). Webb Books.

Chicago Style (17th ed.) Citation

Holdsworth, David. The City of Port Moresby. Rev. ed. Port Moresby: Webb Books, 1986.

MLA (9th ed.) Citation

Holdsworth, David. The City of Port Moresby. Rev. ed. Webb Books, 1986.