Cita APA (7th ed.)

Jones, H. L. (1940). The Negro's opportunity. H.L. Jones.

Cita Chicago (17th ed.)

Jones, Henry Leon. The Negro's Opportunity. Los Angeles, Calif: H.L. Jones, 1940.

Cita MLA (9th ed.)

Jones, Henry Leon. The Negro's Opportunity. H.L. Jones, 1940.