एपीए उद्धरण

F Butler, J Hoorfar, K Jordan, & R Prugger. (2011). Food chain integrity: A holistic approach to food traceability,safety,quality and authenticity. Philadelphia.

शिकागो स्टाइल उद्धरण

F Butler, J Hoorfar, K Jordan, और R Prugger. Food Chain Integrity: A Holistic Approach to Food Traceability,safety,quality and Authenticity. Philadelphia, 2011.

एमएलए उद्धरण

F Butler, et al. Food Chain Integrity: A Holistic Approach to Food Traceability,safety,quality and Authenticity. Philadelphia, 2011.