APA (7th ed.) Citation
Guarino, L., Ramanatha Rao, V., Goldberg, E., & International, B. (2011). Collecting plant genetic diversity: Technical guidelines. 2011 update.
Chicago Style (17th ed.) Citation
Guarino, Luigi, V. Ramanatha Rao, E. Goldberg, and Bioversity International. Collecting Plant Genetic Diversity: Technical Guidelines. 2011 Update. 2011.
MLA (9th ed.) Citation
Guarino, Luigi, et al. Collecting Plant Genetic Diversity: Technical Guidelines. 2011 Update. 2011.
Warning: These citations may not always be 100% accurate.