APA (7th ed.) Citation

Copeland, R. F. (1980). Measurement and Improvement of Subject Specialists Performance Searching Chemical Abstracts Online as Available on SDC Search Systems. Distributed by ERIC Clearinghouse.

Chicago Style (17th ed.) Citation

Copeland, Richard F. Measurement and Improvement of Subject Specialists Performance Searching Chemical Abstracts Online as Available on SDC Search Systems. [Place of publication not identified]: Distributed by ERIC Clearinghouse, 1980.

MLA (9th ed.) Citation

Copeland, Richard F. Measurement and Improvement of Subject Specialists Performance Searching Chemical Abstracts Online as Available on SDC Search Systems. Distributed by ERIC Clearinghouse, 1980.