APA (7th ed.) Citation

Gnatz, R. (1973). Sets and predicates in programming languages. [Inst. f. Datenverabeitung, Techn. Hochsch. München].

Chicago Style (17th ed.) Citation

Gnatz, Rupert. Sets and Predicates in Programming Languages. [München]: [Inst. f. Datenverabeitung, Techn. Hochsch. München], 1973.

MLA (9th ed.) Citation

Gnatz, Rupert. Sets and Predicates in Programming Languages. [Inst. f. Datenverabeitung, Techn. Hochsch. München], 1973.

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