APA (7th ed.) Citation

Biggs, B., Duff, R. D., & Downey, K. D. (1977). In defence of Unesco. Institute of Papua New Guinea Studies.

Chicago Style (17th ed.) Citation

Biggs, Bruce, Roger. Duff Duff, and Krstyna D. Downey. In Defence of Unesco. Port Moresby: Institute of Papua New Guinea Studies, 1977.

MLA (9th ed.) Citation

Biggs, Bruce, et al. In Defence of Unesco. Institute of Papua New Guinea Studies, 1977.