Citazione Stile APA (7a Edizione)

National Beautification and Cleanliness Committee. Content Committee. (1967). National beautification and cleanliness campaign: General information. s.n.

Citazione stile Chigago Style (17a edizione)

National Beautification and Cleanliness Committee. Content Committee. National Beautification and Cleanliness Campaign: General Information. [Manila: s.n, 1967.

Citatione MLA (9a ed.)

National Beautification and Cleanliness Committee. Content Committee. National Beautification and Cleanliness Campaign: General Information. s.n, 1967.