Inventory of seeds and plants imported by the office of foreign seed and plant introduction during the period from January 1 to March 31, 1917.

MLA

Inventory of Seeds and Plants Imported by the Office of Foreign Seed and Plant Introduction During the Period From January 1 to March 31, 1917. Washington: U.S. Department of Agriculture, Bureau of plant industry (50, 43980-44445), 1922.

APA

(1922). Inventory of seeds and plants imported by the office of foreign seed and plant introduction during the period from January 1 to March 31, 1917. Washington: U.S. Department of Agriculture, Bureau of plant industry (50, 43980-44445).

Chicago

Inventory of Seeds and Plants Imported by the Office of Foreign Seed and Plant Introduction During the Period From January 1 to March 31, 1917. Washington: U.S. Department of Agriculture, Bureau of plant industry (50, 43980-44445), 1922.