Cita APA (7a ed.)

Hert, C. A., & Nilan, M. S. (1991). User-Based Information Retrieval System Interface Evaluation: An Examination of an On-Line Public Access Catalog.

Cita Chicago Style (17a ed.)

Hert, Carol A., y Michael S. Nilan. User-Based Information Retrieval System Interface Evaluation: An Examination of an On-Line Public Access Catalog. 1991.

Cita MLA (9a ed.)

Hert, Carol A., y Michael S. Nilan. User-Based Information Retrieval System Interface Evaluation: An Examination of an On-Line Public Access Catalog. 1991.