APA (7th ed.) Citation

Cullen, J. (1997). The European garden flora, flowering plants: A manual for the identification of plants cultivated in Europe, both out-of-doors and under glass. Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

Cullen, J. The European Garden Flora, Flowering Plants: A Manual for the Identification of Plants Cultivated in Europe, Both Out-of-doors and Under Glass. Cambridge: Cambridge Univ. Press, 1997.

MLA (9th ed.) Citation

Cullen, J. The European Garden Flora, Flowering Plants: A Manual for the Identification of Plants Cultivated in Europe, Both Out-of-doors and Under Glass. Cambridge Univ. Press, 1997.