APA (7th ed.) Citation

Singelmann, J., & Longhurst, J. (1990). Business programming logic: A structured approach (4. ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Singelmann, Jay, and Jean Longhurst. Business Programming Logic: A Structured Approach. 4. ed. Englewood Cliffs, NJ: Prentice-Hall, 1990.

MLA (9th ed.) Citation

Singelmann, Jay, and Jean Longhurst. Business Programming Logic: A Structured Approach. 4. ed. Prentice-Hall, 1990.