Singer, R. (1961). Mushrooms and truffles: Botany, cultivation and utilization. L. Hill.
Chicago Style (17th ed.) CitationSinger, Rolf. Mushrooms and Truffles: Botany, Cultivation and Utilization. London: L. Hill, 1961.
MLA (9th ed.) CitationSinger, Rolf. Mushrooms and Truffles: Botany, Cultivation and Utilization. L. Hill, 1961.