I'm trying to use the package biblatex-apa with babel. It is working except that the APA style requires that parenthetical citations and bibliography references separate the last author by "&" and not by "and".
The following shows the options I'm using:
\usepackage[spanish]{babel}
\usepackage{csquotes}
\usepackage[style=apa]{biblatex}
\DeclareLanguageMapping{spanish}{spanish-apa}
However, though apa.bbx is meant to handle it, instead of "&" it is compiling with "y" (Spanish for and).
How can I manage to compile according to the APA style requirements?