APA (7th ed.) Citation

Couger, J. D., & Shannon, L. E. j. a. (1968). FORTRAN IV: A programmed instruction approach. Irwin.

Chicago Style (17th ed.) Citation

Couger, J. Daniel, and Loren E. joint auth Shannon. FORTRAN IV: A Programmed Instruction Approach. Homewood Ill: Irwin, 1968.

MLA (9th ed.) Citation

Couger, J. Daniel, and Loren E. joint auth Shannon. FORTRAN IV: A Programmed Instruction Approach. Irwin, 1968.