University of Minnesota & Rubenstein, I. (1979). The plant seed, development, preservation, and germination: The proceedings of a Symposium on the Development, Preservation, and Germination of the Plant Seed held at the University of Minnesota, St. Paul, Minnesota, March 21-23, 1978. Academic Press.
Chicago-referens (17:e uppl.)University of Minnesota och Irwin Rubenstein. The Plant Seed, Development, Preservation, and Germination: The Proceedings of a Symposium on the Development, Preservation, and Germination of the Plant Seed Held at the University of Minnesota, St. Paul, Minnesota, March 21-23, 1978. New York: Academic Press, 1979.
MLA-referens (9:e uppl.)University of Minnesota och Irwin Rubenstein. The Plant Seed, Development, Preservation, and Germination: The Proceedings of a Symposium on the Development, Preservation, and Germination of the Plant Seed Held at the University of Minnesota, St. Paul, Minnesota, March 21-23, 1978. Academic Press, 1979.