APA
Fisher PR, Heins, . (1996). Quantifying the relationship between phase of stem elongation and flower initiation in poinsettia. : Journal of American Society of Horticutural Sciences.
Chicago
Fisher PR, Heins, . 1996. Quantifying the relationship between phase of stem elongation and flower initiation in poinsettia. : Journal of American Society of Horticutural Sciences.
Harvard
Fisher PR, Heins, . (1996). Quantifying the relationship between phase of stem elongation and flower initiation in poinsettia. : Journal of American Society of Horticutural Sciences.
MLA
Fisher PR, Heins, . Quantifying the relationship between phase of stem elongation and flower initiation in poinsettia. : Journal of American Society of Horticutural Sciences. 1996.