APA (7th ed.) Citation

Gran Bretaña. Foreign Office. Historical Section. (1920). British New Guinea (Papua). H.M. Stationery Office.

Chicago Style (17th ed.) Citation

Gran Bretaña. Foreign Office. Historical Section. British New Guinea (Papua). London: H.M. Stationery Office, 1920.

MLA (9th ed.) Citation

Gran Bretaña. Foreign Office. Historical Section. British New Guinea (Papua). H.M. Stationery Office, 1920.

Warning: These citations may not always be 100% accurate.