APA (7th ed.) Citation

University of Papua and New Guinea. Department of Geography, Ward, R. G., Lea, D. A. M., & Ploeg, M. (1970). An atlas of Papua and New Guinea. Dept. of Geography, University of Papua and New Guinea ; Collins.

Chicago Style (17th ed.) Citation

University of Papua and New Guinea. Department of Geography, R. Gerard Ward, David A. M. Lea, and Marlous Ploeg. An Atlas of Papua and New Guinea. Port Moresby : Glasgow: Dept. of Geography, University of Papua and New Guinea ; Collins, 1970.

MLA (9th ed.) Citation

University of Papua and New Guinea. Department of Geography, et al. An Atlas of Papua and New Guinea. Dept. of Geography, University of Papua and New Guinea ; Collins, 1970.