APA (7th ed.) Citation

(1973). An introduction to indexing and abstracting for technical information systems.

Chicago Style (17th ed.) Citation

An Introduction to Indexing and Abstracting for Technical Information Systems. Bethesda, Md, 1973.

MLA (9th ed.) Citation

An Introduction to Indexing and Abstracting for Technical Information Systems. 1973.

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