APA

American Association for the Advancement of Science, Hodgson R. E., . (1961). Germ plasm resources: a symposium presented at the Chicago meeting of the American Association for the Advancement of Science, 28-31 December, 1959. Washington: American Association for the Advancement of Science.

Chicago

American Association for the Advancement of Science, Hodgson Ralph Edward, . 1961. Germ plasm resources: a symposium presented at the Chicago meeting of the American Association for the Advancement of Science, 28-31 December, 1959. Washington: American Association for the Advancement of Science.

Harvard

American Association for the Advancement of Science, Hodgson R. E., . (1961). Germ plasm resources: a symposium presented at the Chicago meeting of the American Association for the Advancement of Science, 28-31 December, 1959. Washington: American Association for the Advancement of Science.

MLA

American Association for the Advancement of Science, Hodgson Ralph Edward, . Germ plasm resources: a symposium presented at the Chicago meeting of the American Association for the Advancement of Science, 28-31 December, 1959. Washington: American Association for the Advancement of Science. 1961.