APA (7th ed.) Citation

Não informado. (1939). Contributions from the University of Michigan Herbarium. University of Michigan Herbarium.

Chicago Style (17th ed.) Citation

Não informado. Contributions from the University of Michigan Herbarium. Ann Arbor, Mich: University of Michigan Herbarium, 1939.

MLA (8th ed.) Citation

Não informado. Contributions from the University of Michigan Herbarium. University of Michigan Herbarium, 1939.

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