Cress, P., Dirksen, P., & Graham, J. W. (1970). FORTRAN IV with WATFOR and WATFIV ([Rev. ed.].). Prentice-Hall.
Chicago Style (17th ed.) CitationCress, Paul, Paul Dirksen, and J. Wesley Graham. FORTRAN IV with WATFOR and WATFIV. [Rev. ed.]. Englewood Cliffs, N.J.: Prentice-Hall, 1970.
MLA (8th ed.) CitationCress, Paul, et al. FORTRAN IV with WATFOR and WATFIV. [Rev. ed.]. Prentice-Hall, 1970.
Warning: These citations may not always be 100% accurate.