APA (7th ed.) Citation

Dervin, B. (1977). Useful Theory for Librarianship: Communication, Not Information.

Chicago Style (17th ed.) Citation

Dervin, Brenda. Useful Theory for Librarianship: Communication, Not Information. 1977.

MLA (9th ed.) Citation

Dervin, Brenda. Useful Theory for Librarianship: Communication, Not Information. 1977.

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