APA引文

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

Trích dẫn kiểu Chicago

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

MLA引文

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

警告：這些引文格式不一定是100％准確.