Geach, P. T. (1993). Las virtudes. Eunsa.
Chicago Style (17th ed.) CitationGeach, Peter Thomas. Las Virtudes. Pamplona: Eunsa, 1993.
MLA (9th ed.) CitationGeach, Peter Thomas. Las Virtudes. Eunsa, 1993.
Warning: These citations may not always be 100% accurate.