APA (7th ed.) Citation

Papua-Neuguinea Department of Education. (1987). Social science pupil book (First published 1987.). Department of Education Papua New Guinea.

Chicago Style (17th ed.) Citation

Papua-Neuguinea Department of Education. Social Science Pupil Book. First published 1987. Waigani: Department of Education Papua New Guinea, 1987.

MLA (9th ed.) Citation

Papua-Neuguinea Department of Education. Social Science Pupil Book. First published 1987. Department of Education Papua New Guinea, 1987.