Chicago manual of style 

 - 13. ed. rev. amp 
 - Chicago  University of Chicago Press  1982 
 - 738 p.  tbls. 
<br/><br/>
<br/><br/><label>ISBN: </label>0-226-10390-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MANUALES DE ESTILO
<br/><br/><label>Dewey Class. No.: </label>R/655.4/CH46  / CENDOC