APA
Benfey O. T., Kekulé A. & American Chemical Society. (1966). Kekulé centennial: a symposium co-sponsored by the Division of History of Chemistry, the Division of Organic Chemistry, and the Division of Chemical Education at the 150th meeting of the American Chemical Society, Atlantic City, N.J., Sept. 15-16, 1965. Washington: American Chemical Society.
Chicago
Benfey Otto Theodor, Kekulé August and American Chemical Society. 1966. Kekulé centennial: a symposium co-sponsored by the Division of History of Chemistry, the Division of Organic Chemistry, and the Division of Chemical Education at the 150th meeting of the American Chemical Society, Atlantic City, N.J., Sept. 15-16, 1965. Washington: American Chemical Society.
Harvard
Benfey O. T., Kekulé A. and American Chemical Society. (1966). Kekulé centennial: a symposium co-sponsored by the Division of History of Chemistry, the Division of Organic Chemistry, and the Division of Chemical Education at the 150th meeting of the American Chemical Society, Atlantic City, N.J., Sept. 15-16, 1965. Washington: American Chemical Society.
MLA
Benfey Otto Theodor, Kekulé August and American Chemical Society. Kekulé centennial: a symposium co-sponsored by the Division of History of Chemistry, the Division of Organic Chemistry, and the Division of Chemical Education at the 150th meeting of the American Chemical Society, Atlantic City, N.J., Sept. 15-16, 1965. Washington: American Chemical Society. 1966.