General editor Leonard Sealey M.Ed. (1974). Heinemann children's Encyclopedia (ed.2.). London: Heinemann.
Chicago Style CitationGeneral editor Leonard Sealey M.Ed. Heinemann Children's Encyclopedia. ed.2. London: Heinemann, 1974.
MLA CitationGeneral editor Leonard Sealey M.Ed. Heinemann Children's Encyclopedia. ed.2. London: Heinemann, 1974.
Warning: These citations may not always be 100% accurate.