code: @OptionDesc(longName = "style", shortName = "s",
  			description = "citation STYLE name (default: ieee)",
  			argumentName = "STYLE", argumentType = ArgumentType.STRING,
  			priority = 10)
  	public void setStyle(String style) {
  		this.style = style;
  	}
docs: Sets the citation style (default: ieee)
  @param style the style