APA (7th ed.) Citation

Stoy, J. E. (1981). The congruence of two programming language definitions. North-Holland Publ. Co.

Chicago Style (17th ed.) Citation

Stoy, Joseph E. The Congruence of Two Programming Language Definitions. London [u.a.]: North-Holland Publ. Co, 1981.

MLA (9th ed.) Citation

Stoy, Joseph E. The Congruence of Two Programming Language Definitions. North-Holland Publ. Co, 1981.

Warning: These citations may not always be 100% accurate.