FAO. (1995). International standards for phytosanitary measures: Reference standard: Principles of plant quarantine as related to international trade. Rome, Italy: FAO.
Stile di citazione ChicagoFAO. International Standards for Phytosanitary Measures: Reference Standard: Principles of Plant Quarantine As Related to International Trade. Rome, Italy: FAO, 1995.
Citazione MLAFAO. International Standards for Phytosanitary Measures: Reference Standard: Principles of Plant Quarantine As Related to International Trade. Rome, Italy: FAO, 1995.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.