APA (7th ed.) Citation

Australia. Prime Minister, Gorton, J., & Barnes, C. E. (1970). Steps towards self-government in Papua and New Guinea. Australian Government Publishing Service.

Chicago Style (17th ed.) Citation

Australia. Prime Minister, John Gorton, and C. E. Barnes. Steps Towards Self-government in Papua and New Guinea. Canberra: Australian Government Publishing Service, 1970.

MLA (8th ed.) Citation

Australia. Prime Minister, et al. Steps Towards Self-government in Papua and New Guinea. Australian Government Publishing Service, 1970.