Guarino, L., Ramanatha Rao, V., & Reid, R. (1995). Collecting plant genetic diversity: Technical guidelines. CAB International.
Cita Chicago (17th ed.)Guarino, Luigi, V. Ramanatha Rao, i Robert Reid. Collecting Plant Genetic Diversity: Technical Guidelines. Oxford: CAB International, 1995.
Cita MLA (9th ed.)Guarino, Luigi, et al. Collecting Plant Genetic Diversity: Technical Guidelines. CAB International, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.