(1991). Idea Fierro: Vallas, escaleras. Barcelona : Idea Books.
Chicago Style (17th ed.) CitationIdea Fierro: Vallas, Escaleras. Barcelona : Idea Books, 1991.
MLA (8th ed.) CitationIdea Fierro: Vallas, Escaleras. Barcelona : Idea Books, 1991.
Warning: These citations may not always be 100% accurate.