Cita APA (7a ed.)
Hughes, R., & Rowe, M. The Colouring, Bronzing and Patination of Metals: A Manual for the Fine Metalworker and Sculptor. Watson-Guptill.
Cita estilo Chicago (17a ed.)
Hughes, Richard, y Michael Rowe. The Colouring, Bronzing and Patination of Metals: A Manual for the Fine Metalworker and Sculptor. Nueva York, EUA: Watson-Guptill.
Cita MLA (9a ed.)
Hughes, Richard, y Michael Rowe. The Colouring, Bronzing and Patination of Metals: A Manual for the Fine Metalworker and Sculptor. Watson-Guptill.
Precaución: Estas citas no son 100% exactas.