APA (7th ed.) Citation

Cassel, D. (1988). Introduction to structured COBOL and program design. Prentice Hall.

Chicago Style (17th ed.) Citation

Cassel, Don. Introduction to Structured COBOL and Program Design. Englewood Cliffs, N.J.: Prentice Hall, 1988.

MLA (8th ed.) Citation

Cassel, Don. Introduction to Structured COBOL and Program Design. Prentice Hall, 1988.

Warning: These citations may not always be 100% accurate.