Abbott, B. (2010). Engaged observers: Documentary photography since the Sixties. Getty Publications.
Chicago-Zitierstil (17. Ausg.)Abbott, Brett. Engaged Observers: Documentary Photography Since the Sixties. Los Angeles, California: Getty Publications, 2010.
MLA-Zitierstil (9. Ausg.)Abbott, Brett. Engaged Observers: Documentary Photography Since the Sixties. Getty Publications, 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.