APA stil citiranja

Richardson, J. W. (2005). The cost of being poor: The cost of being poor : poverty, lead poisoning and policy implementation (1st published.). Westport ; London: Praeger.

Chicago stil citiranja

Richardson, Jeanita W. The cost of being poor: The cost of being poor : poverty, lead poisoning and policy implementation. 1st published. Westport ; London: Praeger, 2005.

MLA stil citiranja

Richardson, Jeanita W. The cost of being poor: The cost of being poor : poverty, lead poisoning and policy implementation. 1st published. Westport ; London: Praeger, 2005.