APA način citiranja (7. izdanje)

Romero, J. V. J. (2002). Global aging, not overpopulation, to shape future of world economy. Manila Times.

Čikaški stil citiranja (17. izdanje)

Romero, Jose V. Jr. "Global Aging, Not Overpopulation, to Shape Future of World Economy." Manila Times 2002.

MLA način citiranja (9. izdanje)

Romero, Jose V. Jr. "Global Aging, Not Overpopulation, to Shape Future of World Economy." Manila Times, 2002.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.