APA (7th ed.) Citation

Colbourne, M. J., & Stevenson, K. A. P. (1971). Report by W.H.O. on the anti-malarial programme in Papua-New Guinea, 8 November-28 December 1970.

Chicago Style (17th ed.) Citation

Colbourne, M. J., and K. A. P. Stevenson. Report by W.H.O. on the Anti-malarial Programme in Papua-New Guinea, 8 November-28 December 1970. Manila?, 1971.

MLA (8th ed.) Citation

Colbourne, M. J., and K. A. P. Stevenson. Report by W.H.O. on the Anti-malarial Programme in Papua-New Guinea, 8 November-28 December 1970. 1971.