एपीए उद्धरण

(2020). Advances in Focused Retrieval. Springer Berlin Heidelberg.

शिकागो स्टाइल उद्धरण

Advances in Focused Retrieval. Springer Berlin Heidelberg, 2020.

एमएलए उद्धरण

Advances in Focused Retrieval. Springer Berlin Heidelberg, 2020.