Langford, M. (2007). Scissors, paper, stone: Expressions of memory in contemporary photographic art. McGill-Queen's University Press.
Chicago-referens (17:e uppl.)Langford, Martha. Scissors, Paper, Stone: Expressions of Memory in Contemporary Photographic Art. Montreal: McGill-Queen's University Press, 2007.
MLA-referens (9:e uppl.)Langford, Martha. Scissors, Paper, Stone: Expressions of Memory in Contemporary Photographic Art. McGill-Queen's University Press, 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.