एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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