Kabangis, P. (1976). Sa pula, nobelang tagalog [microform]. Photoduplication Service, University of the Philippines Library.
Cita Chicago (17th ed.)Kabangis, Pedro. Sa Pula, Nobelang Tagalog [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.
Cita MLA (9th ed.)Kabangis, Pedro. Sa Pula, Nobelang Tagalog [microform]. Photoduplication Service, University of the Philippines Library, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.