Competition among wheat plants sown at a wide range of densities

MLA

Puckridge, Dw, and Cm Donald. “Competition among Wheat Plants Sown at a Wide Range of Densities.” Australian Journal of Agricultural Research, vol. 18, no. 2, Jan. 1967, pp. 193–211. EBSCOhost, https://doi.org/10.1071/AR9670193.

APA

Puckridge, D., & Donald, C. (1967). Competition among wheat plants sown at a wide range of densities. Australian Journal of Agricultural Research, 18(2), 193–211. https://doi.org/10.1071/AR9670193

Chicago

Puckridge, Dw, and Cm Donald. 1967. “Competition among Wheat Plants Sown at a Wide Range of Densities.” Australian Journal of Agricultural Research 18 (2): 193–211. doi:10.1071/AR9670193.