APA (7th ed.) Citation

Arnold Arboretum & Harvard University. (1991). Journal of the Arnold Arboretum: Supplementary series. Harvard University.

Chicago Style (17th ed.) Citation

Arnold Arboretum and Harvard University. Journal of the Arnold Arboretum: Supplementary Series. [Cambridge, Massachusetts]: Harvard University, 1991.

MLA (9th ed.) Citation

Arnold Arboretum and Harvard University. Journal of the Arnold Arboretum: Supplementary Series. Harvard University, 1991.