T.F.H & Friese, E. (1991). Discus health: Selection, care, diet, diseases and treatments for discus, angelfish and othr cichlids. T.F.H.
Chicago Style (17th ed.) CitationT.F.H and E. Friese. Discus Health: Selection, Care, Diet, Diseases and Treatments for Discus, Angelfish and Othr Cichlids. Canada: T.F.H, 1991.
MLA (8th ed.) CitationT.F.H and E. Friese. Discus Health: Selection, Care, Diet, Diseases and Treatments for Discus, Angelfish and Othr Cichlids. T.F.H, 1991.
Warning: These citations may not always be 100% accurate.