Citazione APA

FAO. (1997). International standards for phytosanitary measures: Export certification systems. Rome, Italy: FAO.

Stile di citazione Chicago

FAO. International Standards for Phytosanitary Measures: Export Certification Systems. Rome, Italy: FAO, 1997.

Citazione MLA

FAO. International Standards for Phytosanitary Measures: Export Certification Systems. Rome, Italy: FAO, 1997.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.