एपीए उद्धरण

Federighi, H. (1927). The Blood-Vessels of Annelids.

शिकागो स्टाइल उद्धरण

Federighi, Henry. The Blood-Vessels of Annelids. 1927.

एमएलए उद्धरण

Federighi, Henry. The Blood-Vessels of Annelids. 1927.