Dyfyniad APA
Elliott, P. A., Watkins, C., & Daniels, S. (2016). The British arboretum: Trees, science and culture in the nineteenth century. University of Pittsburgh Press.
Dyfyniad Arddull Chicago
Elliott, Paul A., Charles Watkins, and Stephen Daniels. The British Arboretum: Trees, Science and Culture in the Nineteenth Century. Pittsburgh, Pennsylvania: University of Pittsburgh Press, 2016.
Dyfyniad MLA
Elliott, Paul A., et al. The British Arboretum: Trees, Science and Culture in the Nineteenth Century. University of Pittsburgh Press, 2016.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.