APA aipamena

Athey, S., & Stern, S. (1998). The adoption and impact of advanced emergency response services. National Bureau of Economic Research.

Chicago Style aipamena

Athey, Susan, and Scott Stern. The Adoption and Impact of Advanced Emergency Response Services. Cambridge: National Bureau of Economic Research, 1998.

MLA aipamena

Athey, Susan, and Scott Stern. The Adoption and Impact of Advanced Emergency Response Services. National Bureau of Economic Research, 1998.