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. W. Graham. Fortran IV with Watfor and Watfiv. Rev. ed. Englewood Cliffs, N.J: Prentice-Hall, 1970.
MLA (9th 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.