(1975). Fisch und Umwelt. =: Fish and environment. Gustav Fischer Verlag.
Chicago Style (17th ed.) CitationFisch Und Umwelt. =: Fish and Environment. Stuttgart ; New York: Gustav Fischer Verlag, 1975.
MLA (9th ed.) CitationFisch Und Umwelt. =: Fish and Environment. Gustav Fischer Verlag, 1975.
Warning: These citations may not always be 100% accurate.