APA

AUTORES VARIOS, . (2002). Martin Luther King. Edimat: Madrid.

Chicago

AUTORES VARIOS, . 2002. Martin Luther King. Edimat: Madrid.

Harvard

AUTORES VARIOS, . (2002). Martin Luther King. Edimat: Madrid.

MLA

AUTORES VARIOS, . Martin Luther King. Edimat: Madrid. 2002.