MLA

Wagner, Hildebert, et al. Chromatographic Fingerprint Analysis of Herbal Medicines. Springer Vienna, 2011.

APA

Wagner, H., Bauer, R., Melchart, D., Staudinger, A., & Xiao, P. (2011). Chromatographic Fingerprint Analysis of Herbal Medicines. Springer Vienna.

Chicago

Wagner, Hildebert, Rudolf Bauer, Dieter Melchart, Anton Staudinger, and Pei- Xiao. Chromatographic Fingerprint Analysis of Herbal Medicines. : Springer Vienna, 2011.