APA (7th ed.) Citation

Martin, J., & Leben, J. (1985). Fourth-generation languages. Prentice-Hall.

Chicago Style (17th ed.) Citation

Martin, James, and Joe Leben. Fourth-generation Languages. Englewood Cliffs, N.J.: Prentice-Hall, 1985.

MLA (8th ed.) Citation

Martin, James, and Joe Leben. Fourth-generation Languages. Prentice-Hall, 1985.