APA
Bailey L. H., . (1949). Manual of cultivated plants: Most commonly grown in the continental United States and Canada. New York: Macmillan Company.
Chicago
Bailey L H, . 1949. Manual of cultivated plants: Most commonly grown in the continental United States and Canada. New York: Macmillan Company.
Harvard
Bailey L. H., . (1949). Manual of cultivated plants: Most commonly grown in the continental United States and Canada. New York: Macmillan Company.
MLA
Bailey L H, . Manual of cultivated plants: Most commonly grown in the continental United States and Canada. New York: Macmillan Company. 1949.