Cita APA (7th ed.)

University of the Philippines College of Public Administration & Inter-Departmental Reference Service. (1970). Serial titles newly acquired: Supplement to the Union List of Serials (Third edition.). IDRS.

Cita Chicago (17th ed.)

University of the Philippines College of Public Administration i Inter-Departmental Reference Service. Serial Titles Newly Acquired: Supplement to the Union List of Serials. Third edition. Manila: IDRS, 1970.

Cita MLA (9th ed.)

University of the Philippines College of Public Administration i Inter-Departmental Reference Service. Serial Titles Newly Acquired: Supplement to the Union List of Serials. Third edition. IDRS, 1970.