A biometeorological time scale for a cereal crop involving day and night temperatures and photoperiod.

MLA

Robertson, G. “A Biometeorological Time Scale for a Cereal Crop Involving Day and Night Temperatures and Photoperiod.” International Journal of Biometeorology, vol. 12, no. 3, July 1968, pp. 191–223. EBSCOhost, https://doi.org/10.1007/BF01553422.

APA

Robertson, G. (1968). A biometeorological time scale for a cereal crop involving day and night temperatures and photoperiod. International Journal of Biometeorology, 12(3), 191–223. https://doi.org/10.1007/BF01553422

Chicago

Robertson, G. 1968. “A Biometeorological Time Scale for a Cereal Crop Involving Day and Night Temperatures and Photoperiod.” International Journal of Biometeorology 12 (3): 191–223. doi:10.1007/BF01553422.