APA (7th ed.) Citation

Engelfriet, J. (1974). Simple program schemes and formal languages. Springer-Verlag.

Chicago Style (17th ed.) Citation

Engelfriet, Joost. Simple Program Schemes and Formal Languages. Berlin ; New York: Springer-Verlag, 1974.

MLA (9th ed.) Citation

Engelfriet, Joost. Simple Program Schemes and Formal Languages. Springer-Verlag, 1974.

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