Lyons, N. (1976). Lays of Sergeant Con [poems] [microform]. Photoduplication Service, University of the Philippines Library.
Citazione stile Chigago Style (17a edizione)Lyons, Norbert. Lays of Sergeant Con [poems] [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.
Citatione MLA (9a ed.)Lyons, Norbert. Lays of Sergeant Con [poems] [microform]. Photoduplication Service, University of the Philippines Library, 1976.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.