Frei, B., & Aguilar, A. (1993). América libre 2. Ediciones liberarte.
Chicago Style (17th ed.) CitationFrei, Betto, and Alonso Aguilar. América Libre 2. Buenos Aires: Ediciones liberarte, 1993.
MLA (9th ed.) CitationFrei, Betto, and Alonso Aguilar. América Libre 2. Ediciones liberarte, 1993.
Warning: These citations may not always be 100% accurate.