Cita APA (7a ed.)
López Urresta, A., & Grabe, D. F. (1972). Effect of seed protein content on plant growth of barley and wheat. Oregon State University.
Cita Chicago Style (17a ed.)
López Urresta, Arturo, y Don F. Grabe. Effect of Seed Protein Content on Plant Growth of Barley and Wheat. Oregon State University, 1972.
Cita MLA (9a ed.)
López Urresta, Arturo, y Don F. Grabe. Effect of Seed Protein Content on Plant Growth of Barley and Wheat. Oregon State University, 1972.
Precaución: Estas citas no son 100% exactas.