APA引文

Maitland, R., & Ritchie, B. W. (2014). City Tourism: National Capital Perspectives. CABI.

Trích dẫn kiểu Chicago

Maitland, Robert, và Brent W. Ritchie. City Tourism: National Capital Perspectives. CABI, 2014.

MLA引文

Maitland, Robert, và Brent W. Ritchie. City Tourism: National Capital Perspectives. CABI, 2014.

警告：这些引文格式不一定是100％准确.