APA (7th ed.) Citation

Swartz, B. J., & Zimmerman, K. J. (1989). Hidden Treasure: Government Documents for Children and Teens.

Chicago Style (17th ed.) Citation

Swartz, B. J., and Karen J. Zimmerman. Hidden Treasure: Government Documents for Children and Teens. 1989.

MLA (9th ed.) Citation

Swartz, B. J., and Karen J. Zimmerman. Hidden Treasure: Government Documents for Children and Teens. 1989.

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