APA (7th ed.) Citation

NA. (1925). American deciduous-leaved Magnolias. Zenodo.

Chicago Style (17th ed.) Citation

NA. American Deciduous-leaved Magnolias. Zenodo, 1925.

MLA (9th ed.) Citation

NA. American Deciduous-leaved Magnolias. Zenodo, 1925.

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