Walters, S. M., & Cullen, J. (1984). The European garden flora: A manual for the identification of plants cultivated in Europe, both out-of-doors and under glass (1. publ.). Cambridge University Press.
Chicago-Zitierstil (17. Ausg.)Walters, Stuart M., und James Cullen. The European Garden Flora: A Manual for the Identification of Plants Cultivated in Europe, Both Out-of-doors and Under Glass. 1. publ. Cambridge ; New York ; Melbourne: Cambridge University Press, 1984.
MLA-Zitierstil (9. Ausg.)Walters, Stuart M., und James Cullen. The European Garden Flora: A Manual for the Identification of Plants Cultivated in Europe, Both Out-of-doors and Under Glass. 1. publ. Cambridge University Press, 1984.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.