APA Citatie

Whitney,E D et al. (1991). Compendium of beet deseases and insects. APS Press.

Chicago Style citaat

Whitney,E D et al. Compendium of Beet Deseases and Insects. USA: APS Press, 1991.

MLA citatie

Whitney,E D et al. Compendium of Beet Deseases and Insects. APS Press, 1991.

Let op: Deze citaties zijn niet altijd 100% accuraat.