Cita APA (7a ed.)

(1983). NEVADA Cobol: Programmers' reference manual. Ellis Computing.

Cita Chicago Style (17a ed.)

NEVADA Cobol: Programmers' Reference Manual. San Francisco, CA.: Ellis Computing, 1983.

Cita MLA (8a ed.)

NEVADA Cobol: Programmers' Reference Manual. Ellis Computing, 1983.