Cita APA (7a ed.)

Editor's of Time-life boks. (1970). Photography as a tool. Time - Life books.

Cita Chicago Style (17a ed.)

Editor's of Time-life boks. Photography as a Tool. New York: Time - Life books, 1970.

Cita MLA (9a ed.)

Editor's of Time-life boks. Photography as a Tool. Time - Life books, 1970.