APA (7th ed.) Citation

Hede, A. A. (1990). Reference readiness: A manual for librarians, researchers, and students (4th ed., rev. and updated.). Library Professional.

Chicago Style (17th ed.) Citation

Hede, Agnes Ann. Reference Readiness: A Manual for Librarians, Researchers, and Students. 4th ed., rev. and updated. Hamden, Conn.: Library Professional, 1990.

MLA (9th ed.) Citation

Hede, Agnes Ann. Reference Readiness: A Manual for Librarians, Researchers, and Students. 4th ed., rev. and updated. Library Professional, 1990.