APA Style

Janossy, James G.. (1989). COBOL : A Software Engineering Introduction . United States of America: The Dryden Press, a division of Holt, Rinehart and Winston, Inc..

Chicago Style

Janossy, James G.. COBOL : A Software Engineering Introduction. United States of America: The Dryden Press, a division of Holt, Rinehart and Winston, Inc., 1989. Text.

MLA Style

Janossy, James G.. COBOL : A Software Engineering Introduction. United States of America: The Dryden Press, a division of Holt, Rinehart and Winston, Inc., 1989. Text.

Turabian Style

Janossy, James G.. COBOL : A Software Engineering Introduction. United States of America: The Dryden Press, a division of Holt, Rinehart and Winston, Inc., 1989. Print.