APA (7. basım) Alıntı

Ruiz, E. (2018). 32 potential ecotourism sites assessed. Manila Bulletin.

Chicago Style (17. basım) Atıf

Ruiz, Ellalyn. "32 Potential Ecotourism Sites Assessed." Manila Bulletin 2018.

MLA (9th ed.) Atıf

Ruiz, Ellalyn. "32 Potential Ecotourism Sites Assessed." Manila Bulletin, 2018.