Graupner, H., & Uribe Farfán, A. d. (1949). Elixires de vida. Labor.
Chicago Style (17th ed.) CitationGraupner, Heinz, and Alfonso de Uribe Farfán. Elixires De Vida. Labor, 1949.
MLA (8th ed.) CitationGraupner, Heinz, and Alfonso de Uribe Farfán. Elixires De Vida. Labor, 1949.
Warning: These citations may not always be 100% accurate.