एपीए उद्धरण

(2020). Web and Wireless Geographical Information Systems. Springer Berlin Heidelberg.

शिकागो स्टाइल उद्धरण

Web and Wireless Geographical Information Systems. Springer Berlin Heidelberg, 2020.

एमएलए उद्धरण

Web and Wireless Geographical Information Systems. Springer Berlin Heidelberg, 2020.