एपीए उद्धरण

BARBOUR, V., & PATTERSON, M. (2006). Open access: The view of the Public Library of Science. Blackwell Publishing Ltd.

शिकागो स्टाइल उद्धरण

BARBOUR, V., और M. PATTERSON. Open Access: The View of the Public Library of Science. Blackwell Publishing Ltd, 2006.

एमएलए उद्धरण

BARBOUR, V., और M. PATTERSON. Open Access: The View of the Public Library of Science. Blackwell Publishing Ltd, 2006.