APA (7th ed.) Citation

Garvey, M., British Library, & Adam Matthew Digital. (1926). Africa for the Africans. Adam Matthew Digital.

Chicago Style (17th ed.) Citation

Garvey, Marcus, British Library, and Adam Matthew Digital. Africa for the Africans. Marlborough, England: Adam Matthew Digital, 1926.

MLA (8th ed.) Citation

Garvey, Marcus, et al. Africa for the Africans. Adam Matthew Digital, 1926.