Vasil, I. K., Scowcroft, W. R., & Frey, K. J. (1982). Plant improvement and somatic cell genetics. New York, NY, USA Academic Press.
Style de citation Chicago (17e éd.)Vasil, Indra K., William R. Scowcroft, et Kenneth J. Frey. Plant Improvement and Somatic Cell Genetics. New York, NY, USA Academic Press, 1982.
Style de citation MLA (8e éd.)Vasil, Indra K., et al. Plant Improvement and Somatic Cell Genetics. New York, NY, USA Academic Press, 1982.
Style de citation IICA/CATIEVasil, I. K., Scowcroft, W. R., ; Frey, K. J. 1982. Plant improvement and somatic cell genetics. New York, NY, USA Academic Press.