Cita APA (7a ed.)

(1982). Ms-Cobol: Software library manual (1a. ed.). [s.e.].

Cita Chicago Style (17a ed.)

Ms-Cobol: Software Library Manual. 1a. ed. [S. L.]: [s.e.], 1982.

Cita MLA (8a ed.)

Ms-Cobol: Software Library Manual. 1a. ed. [s.e.], 1982.