Cita APA (7a ed.)

Albee, S., & Ko, C. (2018). Martin Luther King Jr.: A peaceful leader (First edition.). Harper, an imprint of HarperCollinsPublishers.

Cita Chicago Style (17a ed.)

Albee, Sarah, y Chin Ko. Martin Luther King Jr.: A Peaceful Leader. First edition. New York, NY: Harper, an imprint of HarperCollinsPublishers, 2018.

Cita MLA (8a ed.)

Albee, Sarah, y Chin Ko. Martin Luther King Jr.: A Peaceful Leader. First edition. Harper, an imprint of HarperCollinsPublishers, 2018.

Precaución: Estas citas no son 100% exactas.