APA (7th ed.) Citation

Friedman, F. L., & Koffman, E. B. (1981). Problem solving and structured programming in FORTRAN (2nd ed.). Addison-Wesley.

Chicago Style (17th ed.) Citation

Friedman, Frank L., and Elliot B. Koffman. Problem Solving and Structured Programming in FORTRAN. 2nd ed. Reading, Mass: Addison-Wesley, 1981.

MLA (9th ed.) Citation

Friedman, Frank L., and Elliot B. Koffman. Problem Solving and Structured Programming in FORTRAN. 2nd ed. Addison-Wesley, 1981.