एपीए उद्धरण

Whalen, L. (2020). Reference Services in Archives, 1st edition. Routledge.

शिकागो स्टाइल उद्धरण

Whalen, Lucille. Reference Services in Archives, 1st Edition. Routledge, 2020.

एमएलए उद्धरण

Whalen, Lucille. Reference Services in Archives, 1st Edition. Routledge, 2020.