APA (7th ed.) Citation

Papua New Guinea Harbours Board & Bull Ferranti & Collier (N.G.) PTY., LTD. (1975). Harbours: Handbook of information. PNG Harbours Board.

Chicago Style (17th ed.) Citation

Papua New Guinea Harbours Board and LTD Bull Ferranti & Collier (N.G.) PTY. Harbours: Handbook of Information. [Port Moresby]: PNG Harbours Board, 1975.

MLA (9th ed.) Citation

Papua New Guinea Harbours Board and LTD Bull Ferranti & Collier (N.G.) PTY. Harbours: Handbook of Information. PNG Harbours Board, 1975.