Beentje, H. (2012). Flora of Tropical East Africa: Apocynaceae II. The Royal Botanic Gardens.
Chicago Style (17th ed.) CitationBeentje, Henk. Flora of Tropical East Africa: Apocynaceae II. The Royal Botanic Gardens, 2012.
MLA (9th ed.) CitationBeentje, Henk. Flora of Tropical East Africa: Apocynaceae II. The Royal Botanic Gardens, 2012.
Warning: These citations may not always be 100% accurate.