एपीए उद्धरण

Porter, D. (2007). Frommer's Rome. Hoboken: Wiley Publishing, Inc.

शिकागो स्टाइल उद्धरण

Porter, Darwin. Frommer's Rome. Hoboken: Wiley Publishing, Inc, 2007.

एमएलए उद्धरण

Porter, Darwin. Frommer's Rome. Hoboken: Wiley Publishing, Inc, 2007.