APA (7th ed.) Citation

University of Papua and New Guinea. (1970). Descriptive profile science materials. University of Papua and New Guinea, Educational Materials Centre.

Chicago Style (17th ed.) Citation

University of Papua and New Guinea. Descriptive Profile Science Materials. Waigani: University of Papua and New Guinea, Educational Materials Centre, 1970.

MLA (9th ed.) Citation

University of Papua and New Guinea. Descriptive Profile Science Materials. University of Papua and New Guinea, Educational Materials Centre, 1970.