Παραπομπή σε μορφή APA (7η εκδ.)

National Beautification and Cleanliness Committee. Contest Committee. (1967). National beautification and cleanliness campaign: Street planting. s.n.

Παραπομπή σε μορφή Chicago (17η εκδ.)

National Beautification and Cleanliness Committee. Contest Committee. National Beautification and Cleanliness Campaign: Street Planting. [Manila: s.n, 1967.

Παραπομπή σε μορφή MLA (9th εκδ.)

National Beautification and Cleanliness Committee. Contest Committee. National Beautification and Cleanliness Campaign: Street Planting. s.n, 1967.