APA (7th ed.) Citation

Koffman, E. B., & Friedman, F. L. (1987). PROBLEM SOLVING AND STRUCTURED PROGRAMMING IN FORTRAN 77 (3rd ed.). Addison-Wesley Publishing.

Chicago Style (17th ed.) Citation

Koffman, Elliot B., and Frank L. Friedman. PROBLEM SOLVING AND STRUCTURED PROGRAMMING IN FORTRAN 77. 3rd ed. Reading: Addison-Wesley Publishing, 1987.

MLA (9th ed.) Citation

Koffman, Elliot B., and Frank L. Friedman. PROBLEM SOLVING AND STRUCTURED PROGRAMMING IN FORTRAN 77. 3rd ed. Addison-Wesley Publishing, 1987.

Warning: These citations may not always be 100% accurate.