Ascherson, P., Levier, É., & Magnus, P. (1885). Supplemént du Florae Sardoae Compendium de William Barbey ([Sonderdr.].). Bridel.
Chicago Style (17th ed.) CitationAscherson, Paul, Émile Levier, and Paul Magnus. Supplemént Du Florae Sardoae Compendium De William Barbey. [Sonderdr.]. Lausanne: Bridel, 1885.
MLA (9th ed.) CitationAscherson, Paul, et al. Supplemént Du Florae Sardoae Compendium De William Barbey. [Sonderdr.]. Bridel, 1885.
Warning: These citations may not always be 100% accurate.