एपीए उद्धरण

Walters, W. H. Google scholar search performance: Comparative recall and precision.

शिकागो स्टाइल उद्धरण

Walters, William H. Google Scholar Search Performance: Comparative Recall and Precision.

एमएलए उद्धरण

Walters, William H. Google Scholar Search Performance: Comparative Recall and Precision.