APA (7th ed.) Citation

Goldberg, A. (1986). Classification, evolution, and phylogeny of the families of dicotyledons. Smithsonian Institution Press.

Chicago Style (17th ed.) Citation

Goldberg, Aaron. Classification, Evolution, and Phylogeny of the Families of Dicotyledons. City of Washington: Smithsonian Institution Press, 1986.

MLA (9th ed.) Citation

Goldberg, Aaron. Classification, Evolution, and Phylogeny of the Families of Dicotyledons. Smithsonian Institution Press, 1986.