Mendonça de Carvalho, L., Fernandes, F. M., Nunes, M. d. F., & Brigola, J. (2014). History and Cultivation of Parma Violets (Viola, Violaceae) in the United Kingdom and France in the Nineteenth Century.
Chicago Style (17th ed.) CitationMendonça de Carvalho, Luís, Francisca Maria Fernandes, Maria de Fatima Nunes, and João Brigola. History and Cultivation of Parma Violets (Viola, Violaceae) in the United Kingdom and France in the Nineteenth Century. 2014.
MLA (8th ed.) CitationMendonça de Carvalho, Luís, et al. History and Cultivation of Parma Violets (Viola, Violaceae) in the United Kingdom and France in the Nineteenth Century. 2014.
Warning: These citations may not always be 100% accurate.