Rietveld, W. J., & Williams, R. D. (1978). Dormancy and root regeneration of black walnut seedlings: Effects of chilling. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station.
Chicago Style (17th ed.) CitationRietveld, W. J., and Robert Dale Williams. Dormancy and Root Regeneration of Black Walnut Seedlings: Effects of Chilling. St. Paul, Minn.: Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1978.
MLA (9th ed.) CitationRietveld, W. J., and Robert Dale Williams. Dormancy and Root Regeneration of Black Walnut Seedlings: Effects of Chilling. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1978.
Warning: These citations may not always be 100% accurate.