Cita APA (7a ed.)

National Statistical Information Center. (2006). 2006 Philippine statistical yearbook. The National Statistical Information Center.

Cita Chicago Style (17a ed.)

National Statistical Information Center. 2006 Philippine Statistical Yearbook. Makati City: The National Statistical Information Center, 2006.

Cita MLA (9a ed.)

National Statistical Information Center. 2006 Philippine Statistical Yearbook. The National Statistical Information Center, 2006.