APA引文

Autor, R. (2000). Serving others: A social responsibility. Manila Bulletin.

Chicago Style (17th ed.) Citation

Autor, Roberto. "Serving Others: A Social Responsibility." Manila Bulletin 2000.

MLA引文

Autor, Roberto. "Serving Others: A Social Responsibility." Manila Bulletin, 2000.

警告：這些引文格式不一定是100％准確.