APA (7th ed.) Citation

Plan Drawing Service Pty. Ltd. (1970). Catalogue of Papua and New Guinea maps. Plan Drawing Service Pty. Ltd..

Chicago Style (17th ed.) Citation

Plan Drawing Service Pty. Ltd. Catalogue of Papua and New Guinea Maps. Port Moresby: Plan Drawing Service Pty. Ltd., 1970.

MLA (9th ed.) Citation

Plan Drawing Service Pty. Ltd. Catalogue of Papua and New Guinea Maps. Plan Drawing Service Pty. Ltd., 1970.

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