APA citiranje

United States. Division of Emergency Health Services. (1971). Ambulance services and hospital emergency departments: Digest of surveys conducted 1965 to March 1971.

Chicago Style (17th ed.) Citation

United States. Division of Emergency Health Services. Ambulance Services and Hospital Emergency Departments: Digest of Surveys Conducted 1965 to March 1971. Rockville, Md, 1971.

MLA citiranje

United States. Division of Emergency Health Services. Ambulance Services and Hospital Emergency Departments: Digest of Surveys Conducted 1965 to March 1971. 1971.