एपीए उद्धरण

Epp,Donald J, & Malone,John W. (1981). Introduction to agricultural economics. Mac Millan Publishing Co.

शिकागो स्टाइल उद्धरण

Epp,Donald J, और Malone,John W. Introduction to Agricultural Economics. New York: Mac Millan Publishing Co, 1981.

एमएलए उद्धरण

Epp,Donald J, और Malone,John W. Introduction to Agricultural Economics. Mac Millan Publishing Co, 1981.