एपीए उद्धरण

Setchell, W. A. (1940). Some Trabeculate Codiums (Including Two New Species).

शिकागो स्टाइल उद्धरण

Setchell, William Albert. Some Trabeculate Codiums (Including Two New Species). 1940.

एमएलए उद्धरण

Setchell, William Albert. Some Trabeculate Codiums (Including Two New Species). 1940.