Cita APA (7a ed.)

Chedzoy, O. B., & Ford, S. E. (1969). Programming by case studies: An Algol Primer. Macmillan.

Cita Chicago Style (17a ed.)

Chedzoy, Olaf Barrington, y Sandra Elizabeth Ford. Programming by Case Studies: An Algol Primer. London,: Macmillan, 1969.

Cita MLA (8a ed.)

Chedzoy, Olaf Barrington, y Sandra Elizabeth Ford. Programming by Case Studies: An Algol Primer. Macmillan, 1969.