APA (7th ed.) Citation

Cardenas, A. F. (1979). Data base management systems. Allyn and Bacon.

Chicago Style (17th ed.) Citation

Cardenas, Alfonso F. Data Base Management Systems. Boston [u.a.]: Allyn and Bacon, 1979.

MLA (9th ed.) Citation

Cardenas, Alfonso F. Data Base Management Systems. Allyn and Bacon, 1979.