APA (7th ed.) Citation

Johnston, H. (1969). Britain across the seas: Africa: A history and description of the British Empire in Africa. Negro Universities Press.

Chicago Style (17th ed.) Citation

Johnston, Harry. Britain Across the Seas: Africa: A History and Description of the British Empire in Africa. New York: Negro Universities Press, 1969.

MLA (9th ed.) Citation

Johnston, Harry. Britain Across the Seas: Africa: A History and Description of the British Empire in Africa. Negro Universities Press, 1969.