Editor's of Time-life boks. (1970). Photography as a tool. Time - Life books.
Cita Chicago (17th ed.)Editor's of Time-life boks. Photography as a Tool. New York: Time - Life books, 1970.
Cita MLA (9th ed.)Editor's of Time-life boks. Photography as a Tool. Time - Life books, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.