APA
Bailey L. H., Bailey E. Z., . (1947). Hortus second : a concise dictionary of gardening, general horticulture and cultivated plants in North America. New York: Macmillan.
Chicago
Bailey Liberty Hyde, Bailey Ethel Zoe, . 1947. Hortus second : a concise dictionary of gardening, general horticulture and cultivated plants in North America. New York: Macmillan.
Harvard
Bailey L. H., Bailey E. Z., . (1947). Hortus second : a concise dictionary of gardening, general horticulture and cultivated plants in North America. New York: Macmillan.
MLA
Bailey Liberty Hyde, Bailey Ethel Zoe, . Hortus second : a concise dictionary of gardening, general horticulture and cultivated plants in North America. New York: Macmillan. 1947.