Pond dipping is part of an environmental program aimed at children for a better understanding of the ecological system. It consists of dipping a net into a pond, catching small water insects, creatures and larva for observation during Earth week

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. Pond dipping is part of an environmental program aimed at children for a better understanding of the ecological system. It consists of dipping a net into a pond, catching small water insects, creatures and larva for observation during Earth week. 2004-04-20. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6663437. (Accessed October 15, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (2004-04-20) Pond dipping is part of an environmental program aimed at children for a better understanding of the ecological system. It consists of dipping a net into a pond, catching small water insects, creatures and larva for observation during Earth week. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6663437
MLA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/6663437>.
Note: These citations are programmatically generated and may be incomplete.