Cita APA (7a ed.)
Universal Truckload Services, Inc. MarketLine Company Profile.
Cita Chicago Style (17a ed.)
Universal Truckload Services, Inc. MarketLine Company Profile.
Cita MLA (9a ed.)
Universal Truckload Services, Inc. MarketLine Company Profile.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.