George Washington University, Washington, D. C. Biological Sciences Communication Project. (1967). Sorghum: A bibliography of the world literature covering the years, 1930-1963. Scarecrow Press.
Citação do estilo Chicago (17ª ed.)George Washington University, Washington, D. C. Biological Sciences Communication Project. Sorghum: A Bibliography of the World Literature Covering the Years, 1930-1963. Metuchen, N. J: Scarecrow Press, 1967.
Citação MLA (9ª ed.)George Washington University, Washington, D. C. Biological Sciences Communication Project. Sorghum: A Bibliography of the World Literature Covering the Years, 1930-1963. Scarecrow Press, 1967.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.