APA stil citiranja
Thomas, G. V., & Silk, A. M. J. (1990). An introduction to the psychology of children's drawings: An introduction to the psychology of children's drawings (1st publ.). New York [etc.]: Harvester Wheatsheaf.
Chicago stil citiranjaThomas, Glyn Vivian, and Angele Martha Johanna Silk. An introduction to the psychology of children's drawings: An introduction to the psychology of children's drawings. 1st publ. New York [etc.]: Harvester Wheatsheaf, 1990.
MLA stil citiranjaThomas, Glyn Vivian, and Angele Martha Johanna Silk. An introduction to the psychology of children's drawings: An introduction to the psychology of children's drawings. 1st publ. New York [etc.]: Harvester Wheatsheaf, 1990.
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