Cita APA

Walters, W. H. Comparative recall and precision of simple and expert searches in google scholar and eight other databases.

Chicago Style Citation

Walters, William H. Comparative Recall and Precision of Simple and Expert Searches in Google Scholar and Eight Other Databases.

Cita MLA

Walters, William H. Comparative Recall and Precision of Simple and Expert Searches in Google Scholar and Eight Other Databases.