Style de citation APA (7e éd.)

Price, W. T., & Olson, J. L. (1987). Modern COBOL programming: 1985 standard with microcomputers. Mitchell Pub..

Style de citation Chicago (17e éd.)

Price, Wilson T., et Jack L. Olson. Modern COBOL Programming: 1985 Standard with Microcomputers. Santa Cruz, Calif.: Mitchell Pub., 1987.

Style de citation MLA (9e éd.)

Price, Wilson T., et Jack L. Olson. Modern COBOL Programming: 1985 Standard with Microcomputers. Mitchell Pub., 1987.