Sender, R. J., & Lough, F. (2010). La esfera. Prensas Universitarias de Zaragoza [etc.].
Chicago Style (17th ed.) CitationSender, Ramón J., and Francis Lough. La Esfera. Zaragoza [etc.]: Prensas Universitarias de Zaragoza [etc.], 2010.
MLA (9th ed.) CitationSender, Ramón J., and Francis Lough. La Esfera. Prensas Universitarias de Zaragoza [etc.], 2010.
Warning: These citations may not always be 100% accurate.