APA (7th ed.) Citation

Lindsey, C. H., & Meulen, S. G. v. d. (1980). Informal introduction to ALGOL 68 (Rev. repr.). North-Holland.

Chicago Style (17th ed.) Citation

Lindsey, Charles H., and Siete G. van der Meulen. Informal Introduction to ALGOL 68. Rev. repr. Amsterdam u.a: North-Holland, 1980.

MLA (9th ed.) Citation

Lindsey, Charles H., and Siete G. van der Meulen. Informal Introduction to ALGOL 68. Rev. repr. North-Holland, 1980.