[4th grade : order in nature]

Chicago citation style
[4th grade : order in nature]. [1992?]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007404333. (Accessed November 22, 2018.)
APA citation style
([1992?]) [4th grade : order in nature]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007404333
MLA citation style
Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/007404333>.
Note: These citations are programmatically generated and may be incomplete.