Citação norma APA

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

Citação norma Chicago

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

Citação norma MLA

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

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.