Citazione Stile APA (7a Edizione)

Spain. Laws, statutes, etc. (1977). Royal decree, May 19, 1893: Municipal government [for the towns of the provinces of Luzon and Visayas [microform]. Photoduplication Service, University of the Philippines Library.

Citazione stile Chigago Style (17a edizione)

Spain. Laws, statutes, etc. Royal Decree, May 19, 1893: Municipal Government [for the Towns of the Provinces of Luzon and Visayas [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.

Citatione MLA (9a ed.)

Spain. Laws, statutes, etc. Royal Decree, May 19, 1893: Municipal Government [for the Towns of the Provinces of Luzon and Visayas [microform]. Photoduplication Service, University of the Philippines Library, 1977.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.