APA (7th ed.) Citation

Woolf, L. (1919). Empire & commerce in Africa: A study in economic imperialism. The Labour Research Department.

Chicago Style (17th ed.) Citation

Woolf, Leonard. Empire & Commerce in Africa: A Study in Economic Imperialism. [London]: The Labour Research Department, 1919.

MLA (9th ed.) Citation

Woolf, Leonard. Empire & Commerce in Africa: A Study in Economic Imperialism. The Labour Research Department, 1919.