एपीए उद्धरण

Sittig, M. (1979). Fertilizer Industry. Noyes Data Corporation.

शिकागो स्टाइल उद्धरण

Sittig, Marshall. Fertilizer Industry. New Jersey: Noyes Data Corporation, 1979.

एमएलए उद्धरण

Sittig, Marshall. Fertilizer Industry. Noyes Data Corporation, 1979.