Heal, O. W., & Perkins, D. F. (1978). Production ecology of British moors and montane grasslands. Springer-Verlag.
Chicago Edition CitationHeal, O W., and D F. Perkins. Production Ecology of British Moors and Montane Grasslands. Berlin: Springer-Verlag, 1978.
MLA Edition CitationHeal, O W., and D F. Perkins. Production Ecology of British Moors and Montane Grasslands. Springer-Verlag, 1978.
Warning: These citations may not always be 100% accurate.