Não informado. (1920). Gentes Herbarum: Occasional papers on the kinds of plants. L. H. Bailey Hortorium of the New York State College of Agriculture and Life Sciences.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Gentes Herbarum: Occasional Papers on the Kinds of Plants. Ithaca, NY: L. H. Bailey Hortorium of the New York State College of Agriculture and Life Sciences, 1920.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Gentes Herbarum: Occasional Papers on the Kinds of Plants. L. H. Bailey Hortorium of the New York State College of Agriculture and Life Sciences, 1920.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.