Cita APA (7th ed.)
Williams, C. (2013). Origins of form: The shape of natural and man-made things. Architectural Book Pub. Co..
Cita Chicago (17th ed.)
Williams, Christopher. Origins of Form: The Shape of Natural and Man-made Things. Lanham, Md.: Architectural Book Pub. Co., 2013.
Cita MLA (9th ed.)
Williams, Christopher. Origins of Form: The Shape of Natural and Man-made Things. Architectural Book Pub. Co., 2013.
Atenció: Aquestes cites poden no estar 100% correctes.