APA

United States, . (1911). [Hearings on H.R. 20373 and 29163 relating to adulteration and misbranding of seeds, bulbs, etc.] Feb. 21, 1911. [Washington, D.C: .

Chicago

United States, . 1911. [Hearings on H.R. 20373 and 29163 relating to adulteration and misbranding of seeds, bulbs, etc.] Feb. 21, 1911. [Washington, D.C: .

Harvard

United States, . (1911). [Hearings on H.R. 20373 and 29163 relating to adulteration and misbranding of seeds, bulbs, etc.] Feb. 21, 1911. [Washington, D.C: .

MLA

United States, . [Hearings on H.R. 20373 and 29163 relating to adulteration and misbranding of seeds, bulbs, etc.] Feb. 21, 1911. [Washington, D.C: . 1911.