एपीए उद्धरण

Romano, E., & Voas, R. B. Drug and alcohol involvement in four types of fatal crashes.

शिकागो स्टाइल उद्धरण

Romano, Eduardo., और Robert B. Voas. Drug and Alcohol Involvement in Four Types of Fatal Crashes.

एमएलए उद्धरण

Romano, Eduardo., और Robert B. Voas. Drug and Alcohol Involvement in Four Types of Fatal Crashes.