Cita APA (7a ed.)

(1999). Ibon facts and figures 1999. Ibon Foundation Databank and Research Center.

Cita Chicago Style (17a ed.)

Ibon Facts and Figures 1999. Manila: Ibon Foundation Databank and Research Center, 1999.

Cita MLA (9a ed.)

Ibon Facts and Figures 1999. Ibon Foundation Databank and Research Center, 1999.