Davis, G. B., & Hoffmann, T. R. (1983). FORTRAN 77: A structured, disciplined style, based on 1977 American National Standard FORTRAN and compatible with WATFIV, WATFIV-S, and M77 FORTRAN (2nd ed.).
Chicago Style (17th ed.) CitationDavis, Gordon Bitter, and Thomas Russell Hoffmann. FORTRAN 77: A Structured, Disciplined Style, Based on 1977 American National Standard FORTRAN and Compatible with WATFIV, WATFIV-S, and M77 FORTRAN. 2nd ed. 1983.
MLA (9th ed.) CitationDavis, Gordon Bitter, and Thomas Russell Hoffmann. FORTRAN 77: A Structured, Disciplined Style, Based on 1977 American National Standard FORTRAN and Compatible with WATFIV, WATFIV-S, and M77 FORTRAN. 2nd ed. 1983.
Warning: These citations may not always be 100% accurate.