APA (7th ed.) Citation

Dalrymple, P. W. (1990). Retrieval by Reformulation in Two Library Catalogs: Toward a Cognitive Model of Searching Behavior.

Chicago Style (17th ed.) Citation

Dalrymple, Prudence W. Retrieval by Reformulation in Two Library Catalogs: Toward a Cognitive Model of Searching Behavior. 1990.

MLA (9th ed.) Citation

Dalrymple, Prudence W. Retrieval by Reformulation in Two Library Catalogs: Toward a Cognitive Model of Searching Behavior. 1990.

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