APA (7th ed.) Citation

Costa, B. (1982). An Online Catalog for an Elementary School Library Media Center.

Chicago Style (17th ed.) Citation

Costa, Betty. An Online Catalog for an Elementary School Library Media Center. 1982.

MLA (9th ed.) Citation

Costa, Betty. An Online Catalog for an Elementary School Library Media Center. 1982.

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