APA引文

De Guzman, G. (2010). Tax on tax? Philippines Free Press.

芝加哥风格引文

De Guzman, Guiller. "Tax on Tax?" Philippines Free Press 2010.

MLA引文

De Guzman, Guiller. "Tax on Tax?" Philippines Free Press, 2010.

警告：这些引文格式不一定是100％准确.