Böhnke-Gütlein, E., & Weberling, F. Palynologische Untersuchungen an Caprifoliaceae. Steiner.
Chicago Style (17th ed.) CitationBöhnke-Gütlein, Evelyn, and Focko Weberling. Palynologische Untersuchungen an Caprifoliaceae. Wiesbaden: Steiner.
MLA (9th ed.) CitationBöhnke-Gütlein, Evelyn, and Focko Weberling. Palynologische Untersuchungen an Caprifoliaceae. Steiner.
Warning: These citations may not always be 100% accurate.