The RHS encyclopedia of house plants : including greenhouse plants /
Kenneth A. Beckett ; in association with the Royal Horticultural Society, American consultant, Victoria Jahn.

APA Citation

Beckett, K. A., Jahn, V., Royal Horticultural Society (Great Britain). (1987). The RHS encyclopedia of house plants : including greenhouse plants. Topsfield, Mass.: Salem House.

MLA Citation

Beckett, Kenneth A, Victoria Jahn, and Royal Horticultural Society (Great Britain). The RHS Encyclopedia of House Plants : Including Greenhouse Plants. Topsfield, Mass.: Salem House, 1987.

Warning: These citations may not always be complete (especially for serials).