APA (7th ed.) Citation

Philippakis, A. S. (1987). Advanced COBOL. McGraw Hill Book Co.

Chicago Style (17th ed.) Citation

Philippakis, Andreas S. Advanced COBOL. McGraw Hill Book Co, 1987.

MLA (8th ed.) Citation

Philippakis, Andreas S. Advanced COBOL. McGraw Hill Book Co, 1987.

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