McGee, D. C. (1997). Plant pathogens and the worldwide movement of seeds. APS.
Chicago (17e ed.) BronvermeldingMcGee, Denis C. Plant Pathogens and the Worldwide Movement of Seeds. Minneapolis: APS, 1997.
MLA (9e ed.) BronvermeldingMcGee, Denis C. Plant Pathogens and the Worldwide Movement of Seeds. APS, 1997.
Let op: Deze citaties zijn niet altijd 100% accuraat.