APA (7th ed.) Citation

Vesely, E. G. (1989). COBOL: A guide to structured, portable, maintainable, and efficient program design. Prentice Hall.

Chicago Style (17th ed.) Citation

Vesely, Eric Garrigue. COBOL: A Guide to Structured, Portable, Maintainable, and Efficient Program Design. Englewood Cliffs, N.J.: Prentice Hall, 1989.

MLA (9th ed.) Citation

Vesely, Eric Garrigue. COBOL: A Guide to Structured, Portable, Maintainable, and Efficient Program Design. Prentice Hall, 1989.

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