APA (7th ed.) Citation

Brown, G. D. (1977). Advanced ANS cobol: With structured programming. Wiley.

Chicago Style (17th ed.) Citation

Brown, Gary DeWard. Advanced ANS Cobol: With Structured Programming. New York (u.a.): Wiley, 1977.

MLA (9th ed.) Citation

Brown, Gary DeWard. Advanced ANS Cobol: With Structured Programming. Wiley, 1977.

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