APA (7th ed.) Citation

Não informado. (1891). Contributions from the Gray Herbarium of Harvard University. Harvard University.

Chicago Style (17th ed.) Citation

Não informado. Contributions from the Gray Herbarium of Harvard University. Cambridge, Mass: Harvard University, 1891.

MLA (8th ed.) Citation

Não informado. Contributions from the Gray Herbarium of Harvard University. Harvard University, 1891.

Warning: These citations may not always be 100% accurate.