APA (7th ed.) Citation

Barnes, H. V., & Allen, J. M. (1951). A bibliography of plant pathology in the Tropics and in Latin America, [1937-1949]. U.S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

Barnes, Helen Virginia, and Jessie May Allen. A Bibliography of Plant Pathology in the Tropics and in Latin America, [1937-1949]. Washington: U.S. Govt. Print. Off, 1951.

MLA (9th ed.) Citation

Barnes, Helen Virginia, and Jessie May Allen. A Bibliography of Plant Pathology in the Tropics and in Latin America, [1937-1949]. U.S. Govt. Print. Off, 1951.