Cita APA (7a ed.)

Schuyler, G. S. Madam C. J. Walker: Pioneer big business woman of America / George S. Schuyler. American essays - Afro-american authors.(1992).

Cita Chicago Style (17a ed.)

Schuyler, George S. "Madam C. J. Walker: Pioneer Big Business Woman of America / George S. Schuyler." American Essays - Afro-american Authors.(1992) .

Cita MLA (8a ed.)

Schuyler, George S. "Madam C. J. Walker: Pioneer Big Business Woman of America / George S. Schuyler." American Essays - Afro-american Authors.(1992), .