एपीए उद्धरण

BENNETT,Hugh Hammond. (1955). ELEMENTS SOIL CONSERVATION (SECOND.). McGRAW-HILL BOOK COMPANY.INC.

शिकागो स्टाइल उद्धरण

BENNETT,Hugh Hammond. ELEMENTS SOIL CONSERVATION. SECOND. TOKYO: McGRAW-HILL BOOK COMPANY.INC, 1955.

एमएलए उद्धरण

BENNETT,Hugh Hammond. ELEMENTS SOIL CONSERVATION. SECOND. McGRAW-HILL BOOK COMPANY.INC, 1955.