APA (7th ed.) Citation
Maggioni, L., Keller, J., Astley, D., Resources, E. C. P. f. P. G., & Institute, I. P. G. R. (2002). European collections of vegetatively propagated Allium: Report of a workshop, 21-22 May 2001, Gatersleben, Germany.
Chicago Style (17th ed.) Citation
Maggioni, L., J. Keller, D. Astley, European Cooperative Programme for Plant Genetic Resources, and International Plant Genetic Resources Institute. European Collections of Vegetatively Propagated Allium: Report of a Workshop, 21-22 May 2001, Gatersleben, Germany. 2002.
MLA (9th ed.) Citation
Maggioni, L., et al. European Collections of Vegetatively Propagated Allium: Report of a Workshop, 21-22 May 2001, Gatersleben, Germany. 2002.
Warning: These citations may not always be 100% accurate.