Citazione Stile APA (7a Edizione)

Bustos, A. (1991). Local government code (1991), R.A. 7160 and Philippine Constitution. S.n.

Citazione stile Chigago Style (17a edizione)

Bustos, Arellano. Local Government Code (1991), R.A. 7160 and Philippine Constitution. S.l: S.n, 1991.

Citatione MLA (9a ed.)

Bustos, Arellano. Local Government Code (1991), R.A. 7160 and Philippine Constitution. S.n, 1991.