APA (7th ed.) Citation

Wirth, N. (1983). Programming in Modula-2 (2nd ed.). Springer-Verlag.

Chicago Style (17th ed.) Citation

Wirth, Niklaus. Programming in Modula-2. 2nd ed. Berlin, New York: Springer-Verlag, 1983.

MLA (9th ed.) Citation

Wirth, Niklaus. Programming in Modula-2. 2nd ed. Springer-Verlag, 1983.