APA (7th ed.) Citation

Wijngaarden, A. v. (1969). Report on the algorithmic language ALGOL 68. Springer-Verlag.

Chicago Style (17th ed.) Citation

Wijngaarden, A. van. Report on the Algorithmic Language ALGOL 68. Berlin, New York: Springer-Verlag, 1969.

MLA (9th ed.) Citation

Wijngaarden, A. van. Report on the Algorithmic Language ALGOL 68. Springer-Verlag, 1969.