APA (7th ed.) Citation

Bielefeld, R. J., & Dolan, B. H. (1976). Hula water supply. Office of minerals and Energy.

Chicago Style (17th ed.) Citation

Bielefeld, R. J., and B. H. Dolan. Hula Water Supply. [Port Moresby]: Office of minerals and Energy, 1976.

MLA (9th ed.) Citation

Bielefeld, R. J., and B. H. Dolan. Hula Water Supply. Office of minerals and Energy, 1976.