APA引文

Ruiz, E. (2018). PH pledges conservation of forests. Manila Bulletin.

Chicago Style (17th ed.) Citation

Ruiz, Ellalyn. "PH Pledges Conservation of Forests." Manila Bulletin 2018.

MLA引文

Ruiz, Ellalyn. "PH Pledges Conservation of Forests." Manila Bulletin, 2018.

警告：這些引文格式不一定是100％准確.