What is the author's style in Blues for an Alabama Sky by Pearl Cleage?

Cleage's play can be categorized as historical fiction because of the stylistic choice of integrating real historical figures into a narrative focused on fictional characters. Cleage successfully and convincingly integrates the historical with the fictional, creating characters who are acquainted with such important historical figures as Adam Clayton Powell, the activist and political leader; Margaret Sanger, the pioneer in family planning; Josephine Baker, the famous nightclub performer; and Langston Hughes, the celebrated poet of the Harlem Renaissance.