Olien, C. R., & Smith, M. N. (1981). Analysis and improvement of plant cold hardiness. CRC Press.
Chicago Style (17th ed.) CitationOlien, Charles Robert, and Myrtle N. Smith. Analysis and Improvement of Plant Cold Hardiness. Boca Raton, Fla.: CRC Press, 1981.
MLA (9th ed.) CitationOlien, Charles Robert, and Myrtle N. Smith. Analysis and Improvement of Plant Cold Hardiness. CRC Press, 1981.
Warning: These citations may not always be 100% accurate.