APA引文

Philippines. Department of Tourism. Region XIII, Caraga Region. (1997). Caraga Region XIII 1997-1998 tourism situationer. Department of Tourism.

芝加哥风格引文

Philippines. Department of Tourism. Region XIII, Caraga Region. Caraga Region XIII 1997-1998 Tourism Situationer. Butuan City: Department of Tourism, 1997.

MLA引文

Philippines. Department of Tourism. Region XIII, Caraga Region. Caraga Region XIII 1997-1998 Tourism Situationer. Department of Tourism, 1997.

警告：这些引文格式不一定是100％准确.