Cita APA (7th ed.)
Downer, M. (1947). Discovering Design: Illustrated with photogr. and drawings. Lothrop, Lee and Shepard.
Cita Chicago (17th ed.)
Downer, Marion. Discovering Design: Illustrated with Photogr. and Drawings. New York: Lothrop, Lee and Shepard, 1947.
Cita MLA (9th ed.)
Downer, Marion. Discovering Design: Illustrated with Photogr. and Drawings. Lothrop, Lee and Shepard, 1947.
Atenció: Aquestes cites poden no estar 100% correctes.