APA (7th ed.) Citation

Bailey, L. H., & Bailey, E. Z. (1935). Hortus: A concise dictionary of gardening, general horticulture and cultivated plants in North America (New rev. ed. with supplement.). Macmillan.

Chicago Style (17th ed.) Citation

Bailey, L. H., and Ethel Zoe Bailey. Hortus: A Concise Dictionary of Gardening, General Horticulture and Cultivated Plants in North America. New rev. ed. with supplement. New York: Macmillan, 1935.

MLA (9th ed.) Citation

Bailey, L. H., and Ethel Zoe Bailey. Hortus: A Concise Dictionary of Gardening, General Horticulture and Cultivated Plants in North America. New rev. ed. with supplement. Macmillan, 1935.