APA (7th ed.) Citation

Johnson, L. F., & Cooper, R. H. (1986). File techniques for data base organization in COBOL (2nd ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Johnson, LeRoy F., and Rodney H. Cooper. File Techniques for Data Base Organization in COBOL. 2nd ed. Englewood Cliffs, N.J.: Prentice-Hall, 1986.

MLA (8th ed.) Citation

Johnson, LeRoy F., and Rodney H. Cooper. File Techniques for Data Base Organization in COBOL. 2nd ed. Prentice-Hall, 1986.