The large and small flowered clematis and their cultivation in the open air

MLA

Markham, Ernest, and A. G. L Hellyer. The Large and Small Flowered Clematis and Their Cultivation In the Open Air. 3rd ed / revised by A.G.L.Hellyer London: Country Life, 1951.

APA

Markham, E., & Hellyer, A. G. L. (1951). The large and small flowered clematis and their cultivation in the open air. 3rd ed / revised by A.G.L.Hellyer London: Country Life.

Chicago

Markham, Ernest, and A. G. L Hellyer. The Large and Small Flowered Clematis and Their Cultivation In the Open Air. 3rd ed / revised by A.G.L.Hellyer London: Country Life, 1951.