The visual acuity in viewing scaled objects on television compared with that in direct viewing /

Chicago citation style
Long, Edward R. The visual acuity in viewing scaled objects on television compared with that in direct viewing /. [1969]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011444737. (Accessed November 13, 2018.)
APA citation style
Long, Edward R, ([1969]) The visual acuity in viewing scaled objects on television compared with that in direct viewing /. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011444737
MLA citation style
Long, Edward R. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/011444737>.
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