APA (7th ed.) Citation

(1994). Petroleum & minerals industry directory of Papua New Guinea (4th ed.). IMPS Research.

Chicago Style (17th ed.) Citation

Petroleum & Minerals Industry Directory of Papua New Guinea. 4th ed. Port Moresby: IMPS Research, 1994.

MLA (9th ed.) Citation

Petroleum & Minerals Industry Directory of Papua New Guinea. 4th ed. IMPS Research, 1994.

Warning: These citations may not always be 100% accurate.