Cita APA (7a ed.)

Philippines. National Statistical Coordination Board. Regional Division I. (2011). 2011 statistical handbook on women and men in the Ilocos region ([5th ed.].). National Statistical Coordination Board.

Cita Chicago Style (17a ed.)

Philippines. National Statistical Coordination Board. Regional Division I. 2011 Statistical Handbook on Women and Men in the Ilocos Region. [5th ed.]. [City of San Fernando, La Union]: National Statistical Coordination Board, 2011.

Cita MLA (9a ed.)

Philippines. National Statistical Coordination Board. Regional Division I. 2011 Statistical Handbook on Women and Men in the Ilocos Region. [5th ed.]. National Statistical Coordination Board, 2011.