Cita APA (7a ed.)

Couger, J. D., & Shannon, L. E. (1973). Fortran IV: A programmed instruction approach (Rev. ed.). Richard D. Irwin.

Cita Chicago Style (17a ed.)

Couger, J. Daniel, y Loren E. Shannon. Fortran IV: A Programmed Instruction Approach. Rev. ed. Homewood (Illinois) [etc.]: Richard D. Irwin, 1973.

Cita MLA (9a ed.)

Couger, J. Daniel, y Loren E. Shannon. Fortran IV: A Programmed Instruction Approach. Rev. ed. Richard D. Irwin, 1973.