Royal Horticultural Society (Gran Bretaña), Walters, S. M., & Cullen, J. (1995). The European garden flora: A manual for the identification of plants cultivated in Europe, both out-of-doors and under glass. Cambridge University Press.
Chicago Style (17th ed.) CitationRoyal Horticultural Society (Gran Bretaña), S. M. Walters, and James Cullen. The European Garden Flora: A Manual for the Identification of Plants Cultivated in Europe, Both Out-of-doors and Under Glass. Cambridge ; New York: Cambridge University Press, 1995.
MLA (9th ed.) CitationRoyal Horticultural Society (Gran Bretaña), et al. The European Garden Flora: A Manual for the Identification of Plants Cultivated in Europe, Both Out-of-doors and Under Glass. Cambridge University Press, 1995.
Warning: These citations may not always be 100% accurate.