Hortta, E., & Rodriguez, V. Ética general (1a ed.).
Chicago Style (17th ed.) CitationHortta, Edwin, and Victor Rodriguez. Ética General. 1a ed.
MLA引文Hortta, Edwin, and Victor Rodriguez. Ética General. 1a ed.
警告：這些引文格式不一定是100％准確.
APA引文
