Supplement to the Dictionary of gardening : a practical and scientific encyclopaedia of horticulture

MLA

Synge, Patrick M. Supplement to the Dictionary of Gardening : a Practical and Scientific Encyclopaedia of Horticulture. Oxford: Clarendon Press, 1956.

APA

Synge, P. M. (1956). Supplement to the Dictionary of gardening : a practical and scientific encyclopaedia of horticulture. Oxford: Clarendon Press.

Chicago

Synge, Patrick M. Supplement to the Dictionary of Gardening: A Practical and Scientific Encyclopaedia of Horticulture. Oxford: Clarendon Press, 1956.