APA (7th ed.) Citation

Busey, P., & Doerr, T. (1993). Kid's Catalog: An Information Retrieval System for Children.

Chicago Style (17th ed.) Citation

Busey, Paula, and Tom Doerr. Kid's Catalog: An Information Retrieval System for Children. 1993.

MLA (9th ed.) Citation

Busey, Paula, and Tom Doerr. Kid's Catalog: An Information Retrieval System for Children. 1993.

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