Cita APA (7a ed.)
Gardner, H. A., & Sward, G. Physical and chemical examinations of paints, varnishes, lacquers and colors (11a edición.). Henry A. Gardner Laboratory.
Cita estilo Chicago (17a ed.)
Gardner, Henry A., y G.G Sward. Physical and Chemical Examinations of Paints, Varnishes, Lacquers and Colors. 11a edición. Bethesda, EUA: Henry A. Gardner Laboratory.
Cita MLA (9a ed.)
Gardner, Henry A., y G.G Sward. Physical and Chemical Examinations of Paints, Varnishes, Lacquers and Colors. 11a edición. Henry A. Gardner Laboratory.
Precaución: Estas citas no son 100% exactas.