APA (7th ed.) Citation

Great Britain. Colonial Office. Annual report on Zanzibar Protectorate for the year. H.M. Stationery Off.

Chicago Style (17th ed.) Citation

Great Britain. Colonial Office. Annual Report on Zanzibar Protectorate for the Year. London: H.M. Stationery Off.

MLA (8th ed.) Citation

Great Britain. Colonial Office. Annual Report on Zanzibar Protectorate for the Year. H.M. Stationery Off.

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