Steinmetz, B., & Müller, R. (1991). An atlas of fish scales, and other bony structures used for age determination: Non-salmonid species found in European fresh waters. Samara Pub..
Chicago Style (17th ed.) CitationSteinmetz, B., and Rudolf Müller. An Atlas of Fish Scales, and Other Bony Structures Used for Age Determination: Non-salmonid Species Found in European Fresh Waters. Cardigan, Dyfed, Great Britain: Samara Pub., 1991.
MLA (9th ed.) CitationSteinmetz, B., and Rudolf Müller. An Atlas of Fish Scales, and Other Bony Structures Used for Age Determination: Non-salmonid Species Found in European Fresh Waters. Samara Pub., 1991.
Warning: These citations may not always be 100% accurate.