Cita APA (7a ed.)

Neville, D. (1988). Pro*COBOL user's guide. Oracle.

Cita Chicago Style (17a ed.)

Neville, Donna. Pro*COBOL User's Guide. Chertsey, Surrey: Oracle, 1988.

Cita MLA (9a ed.)

Neville, Donna. Pro*COBOL User's Guide. Oracle, 1988.