APA (7th ed.) Citation

Smith, D. (1979). Collins children's dictionary. William Collins Sons & Co.Ltd..

Chicago Style (17th ed.) Citation

Smith, David. Collins Children's Dictionary. London: William Collins Sons & Co.Ltd., 1979.

MLA (9th ed.) Citation

Smith, David. Collins Children's Dictionary. William Collins Sons & Co.Ltd., 1979.

Warning: These citations may not always be 100% accurate.