APA (7th ed.) Citation

Arranga. (1996). Object-oriented COBOL. Sigs Books & Multimedia.

Chicago Style (17th ed.) Citation

Arranga. Object-oriented COBOL. New York: Sigs Books & Multimedia, 1996.

MLA (9th ed.) Citation

Arranga. Object-oriented COBOL. Sigs Books & Multimedia, 1996.

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