APA (7th ed.) Citation

(1974). International classification: IC : devoted to concept theory, systematic terminology & organization of knowledge. INDEKS-Verlag.

Chicago Style (17th ed.) Citation

International Classification: IC : Devoted to Concept Theory, Systematic Terminology & Organization of Knowledge. Frankfurt: INDEKS-Verlag, 1974.

MLA (8th ed.) Citation

International Classification: IC : Devoted to Concept Theory, Systematic Terminology & Organization of Knowledge. INDEKS-Verlag, 1974.

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