Παραπομπή APA

Lindsey, C. H., & Meulen, S. G. v. d. (1973). Informal introduction to ALGOL 68. North-Holland Pub. Co..

Παραπομπή Chicago Style

Lindsey, C. H., και S. G. van der Meulen. Informal Introduction to ALGOL 68. Amsterdam: North-Holland Pub. Co., 1973.

Παραπομπή MLA

Lindsey, C. H., και S. G. van der Meulen. Informal Introduction to ALGOL 68. North-Holland Pub. Co., 1973.