APA (7th ed.) Citation

Centro Escolar University (Manila). Department of English. (1967). Workbook in English two ([Rev. ed.].). [s.n.].

Chicago Style (17th ed.) Citation

Centro Escolar University (Manila). Department of English. Workbook in English Two. [Rev. ed.]. Manila: [s.n.], 1967.

MLA (9th ed.) Citation

Centro Escolar University (Manila). Department of English. Workbook in English Two. [Rev. ed.]. [s.n.], 1967.