APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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