APA (7th ed.) Citation

Papua New Guinea Taxation Office/ Institute of National Affairs seminar Port Moresby, Papua New Guinea Taxation Office, & Institute of National Affairs. (1991). Papua New Guinea taxation summit, 1991. Institute of National Affairs.

Chicago Style (17th ed.) Citation

Papua New Guinea Taxation Office/ Institute of National Affairs seminar Port Moresby, Papua New Guinea Taxation Office, and Institute of National Affairs. Papua New Guinea Taxation Summit, 1991. Port Moresby: Institute of National Affairs, 1991.

MLA (9th ed.) Citation

Papua New Guinea Taxation Office/ Institute of National Affairs seminar Port Moresby, et al. Papua New Guinea Taxation Summit, 1991. Institute of National Affairs, 1991.