APA (7th ed.) Citation

Dahl, O., Dijkstra, E. . . . . . . . . W., & Hoare, C. . . . . . . A. . . . . . R. (1972). Structured programming. Academic Press.

Chicago Style (17th ed.) Citation

Dahl, Ole-Johan, E W. Dijkstra, and C A R. Hoare. Structured Programming. London: Academic Press, 1972.

MLA (9th ed.) Citation

Dahl, Ole-Johan, et al. Structured Programming. Academic Press, 1972.