APA ציטוט

McDonald, A. H., & van den Berg, E. H. (1993). Effect of Watering Regimen on Injury to Corn and Grain Sorghum by Pratylenchus Species. Society of Nematologists.

Citação norma Chicago

McDonald, A. H., and E. H. van den Berg. Effect of Watering Regimen On Injury to Corn and Grain Sorghum By Pratylenchus Species. Society of Nematologists, 1993.

ציטוט MLA

McDonald, A. H., and E. H. van den Berg. Effect of Watering Regimen On Injury to Corn and Grain Sorghum By Pratylenchus Species. Society of Nematologists, 1993.