APA (7th ed.) Citation

Davidian, H. H. (1982). The Rhododendron species. Timber Press, in cooperation with Rhododendron Species.

Chicago Style (17th ed.) Citation

Davidian, H. H. The Rhododendron Species. Portland, Ore: Timber Press, in cooperation with Rhododendron Species, 1982.

MLA (9th ed.) Citation

Davidian, H. H. The Rhododendron Species. Timber Press, in cooperation with Rhododendron Species, 1982.

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