एपीए उद्धरण

(1997). Biological abstracts: Cumulative index. Philadelphia ( USA): BIOSIS.

शिकागो स्टाइल उद्धरण

Biological Abstracts: Cumulative Index. Philadelphia ( USA): BIOSIS, 1997.

एमएलए उद्धरण

Biological Abstracts: Cumulative Index. Philadelphia ( USA): BIOSIS, 1997.