APA (7th ed.) Citation

(1931). Slavery and forced labour in Liberia. International Labour Organization.

Chicago Style (17th ed.) Citation

Slavery and Forced Labour in Liberia. International Labour Organization, 1931.

MLA (9th ed.) Citation

Slavery and Forced Labour in Liberia. International Labour Organization, 1931.

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