एपीए उद्धरण

Butcher, R. W. Introductory account of the smaller algae of British coastal waters: :Introduction and Chlorophyceae.

शिकागो स्टाइल उद्धरण

Butcher, R. W. Introductory Account of the Smaller Algae of British Coastal Waters: :Introduction and Chlorophyceae.

एमएलए उद्धरण

Butcher, R. W. Introductory Account of the Smaller Algae of British Coastal Waters: :Introduction and Chlorophyceae.