Editor's of Time-life boks. (1970). Photography as a tool. Time - Life books.
Citazione stile Chigago Style (17a edizione)Editor's of Time-life boks. Photography as a Tool. New York: Time - Life books, 1970.
Citatione MLA (9a ed.)Editor's of Time-life boks. Photography as a Tool. Time - Life books, 1970.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.