SMEETS, R. (1982). Signs, Symbols & Ornaments. Van Nostrand Reinhold Co.
Cita Chicago Style (17a ed.)SMEETS, Rene. Signs, Symbols & Ornaments. Van Nostrand Reinhold Co, 1982.
Cita MLA (8a ed.)SMEETS, Rene. Signs, Symbols & Ornaments. Van Nostrand Reinhold Co, 1982.
Precaución: Estas citas no son 100% exactas.