APA (7th ed.) Citation

NA. (1922). Rhododendron maximum superbum. Zenodo.

Chicago Style (17th ed.) Citation

NA. Rhododendron Maximum Superbum. Zenodo, 1922.

MLA (9th ed.) Citation

NA. Rhododendron Maximum Superbum. Zenodo, 1922.

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