APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Friedman, Frank L., and Elliot B. Koffman. Problem-solving and Structured Programming in Fortran. 2. ed. Reading, Mass. u.a: Addison-Wesley, 1981.

MLA (9th ed.) Citation

Friedman, Frank L., and Elliot B. Koffman. Problem-solving and Structured Programming in Fortran. 2. ed. Addison-Wesley, 1981.