Boyce Thompson Institute for Plant Research & American Association for the Advancement of Science. (1940). Souvenir booklet of the Boyce Thompson Institute for Plant Research exhibit, A.A.A.S. meetings in Convention Hall, Philadelphia, Pa., 1940. [s.n.].
Chicago Style (17th ed.) CitationBoyce Thompson Institute for Plant Research and American Association for the Advancement of Science. Souvenir Booklet of the Boyce Thompson Institute for Plant Research Exhibit, A.A.A.S. Meetings in Convention Hall, Philadelphia, Pa., 1940. Philadelphia: [s.n.], 1940.
MLA (8th ed.) CitationBoyce Thompson Institute for Plant Research and American Association for the Advancement of Science. Souvenir Booklet of the Boyce Thompson Institute for Plant Research Exhibit, A.A.A.S. Meetings in Convention Hall, Philadelphia, Pa., 1940. [s.n.], 1940.