APA
E. J. Crane, . (25101956). Chemical Abstracts. U.S.A: American Chemical Society.
Chicago
E. J. Crane, . 25101956. Chemical Abstracts. U.S.A: American Chemical Society.
Harvard
E. J. Crane, . (25101956). Chemical Abstracts. U.S.A: American Chemical Society.
MLA
E. J. Crane, . Chemical Abstracts. U.S.A: American Chemical Society. 25101956.