APA引文

Villar, M. B. J. (2013). A Milestone on health care. IN Of Trees and forest [column]. Manila Bulletin.

芝加哥风格引文

Villar, Manuel B. Jr. "A Milestone on Health Care. IN Of Trees and Forest [column]." Manila Bulletin 2013.

MLA引文

Villar, Manuel B. Jr. "A Milestone on Health Care. IN Of Trees and Forest [column]." Manila Bulletin, 2013.

警告：这些引文格式不一定是100％准确.