APA (7th ed.) Citation

Australia & Papua New Guinea. (1974). Forest activities Gogol Valley, Madang. Dept. of Forests.

Chicago Style (17th ed.) Citation

Australia and Papua New Guinea. Forest Activities Gogol Valley, Madang. Hohola: Dept. of Forests, 1974.

MLA (9th ed.) Citation

Australia and Papua New Guinea. Forest Activities Gogol Valley, Madang. Dept. of Forests, 1974.