APA (7th ed.) Citation

(1971). Decimal Classification and Relative Index (1 Introduction Tables). Forest Press.

Chicago Style (17th ed.) Citation

Decimal Classification and Relative Index (1 Introduction Tables). Forest Press, 1971.

MLA (8th ed.) Citation

Decimal Classification and Relative Index (1 Introduction Tables). Forest Press, 1971.

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