Koopman, J. (2022). Carex Europaea: The genus Carex L. (Cyperaceae) in Europe (3rd edition.). Margraf.
Chicago Style (17th ed.) CitationKoopman, Jacob. Carex Europaea: The Genus Carex L. (Cyperaceae) in Europe. 3rd edition. Weikersheim: Margraf, 2022.
MLA (9th ed.) CitationKoopman, Jacob. Carex Europaea: The Genus Carex L. (Cyperaceae) in Europe. 3rd edition. Margraf, 2022.
Warning: These citations may not always be 100% accurate.