Cita APA (7a ed.)

Schloredt, V., Brown, P., & Ullstein, S. (1988). Martin Luther King. Longman.

Cita Chicago Style (17a ed.)

Schloredt, Valerie, Pam Brown, y Susan Ullstein. Martin Luther King. Harlow: Longman, 1988.

Cita MLA (9a ed.)

Schloredt, Valerie, et al. Martin Luther King. Longman, 1988.