Grass, G., & Sáenz, M. (1990). La ratesa. Alfaguara.
Chicago Style (17th ed.) CitationGrass, Günter, and Miguel Sáenz. La Ratesa. [Madrid]: Alfaguara, 1990.
MLA (9th ed.) CitationGrass, Günter, and Miguel Sáenz. La Ratesa. Alfaguara, 1990.
Warning: These citations may not always be 100% accurate.