Hare, T., Fischer, U., & Rodríguez Fischer, M. (1995). Mundos naturales. Blume.
Chicago Style (17th ed.) CitationHare, Tony, Ursel Fischer, and Maite Rodríguez Fischer. Mundos Naturales. Barcelona: Blume, 1995.
MLA (9th ed.) CitationHare, Tony, et al. Mundos Naturales. Blume, 1995.
Warning: These citations may not always be 100% accurate.