APA-Zitierstil (7. Ausg.)

Gruber, R. (2007). Witness: One of the great foreign correspondents of the twentieth century tells her story, with 190 of her own photographs. Schocken Books.

Chicago-Zitierstil (17. Ausg.)

Gruber, Ruth. Witness: One of the Great Foreign Correspondents of the Twentieth Century Tells Her Story, with 190 of Her Own Photographs. New York: Schocken Books, 2007.

MLA-Zitierstil (9. Ausg.)

Gruber, Ruth. Witness: One of the Great Foreign Correspondents of the Twentieth Century Tells Her Story, with 190 of Her Own Photographs. Schocken Books, 2007.