APA (7th ed.) Citation
Pence, V., Sandoval, J., Villalobos A., V., Engelmann, F., & Institute, I. P. G. R. (2002). In vitro collecting techniques for germplasm conservation.
Chicago Style (17th ed.) Citation
Pence, V.C, J.A Sandoval, V.M Villalobos A., F. Engelmann, and International Plant Genetic Resources Institute. In Vitro Collecting Techniques for Germplasm Conservation. 2002.
MLA (9th ed.) Citation
Pence, V.C, et al. In Vitro Collecting Techniques for Germplasm Conservation. 2002.
Warning: These citations may not always be 100% accurate.