APA (7. basım) Alıntı

(1990). Chemical emergency preparedness and prevention technical assistance bulletin: New York, New York : El Paso County, Colorado : Alexandria, Virginia : State of Maine.

Chicago Style (17. basım) Atıf

Chemical Emergency Preparedness and Prevention Technical Assistance Bulletin: New York, New York : El Paso County, Colorado : Alexandria, Virginia : State of Maine. 1990.

MLA (9th ed.) Atıf

Chemical Emergency Preparedness and Prevention Technical Assistance Bulletin: New York, New York : El Paso County, Colorado : Alexandria, Virginia : State of Maine. 1990.