Cassino, S. E. (1896). The Scientists' international directory: Containing the names, addresses, special departments of study, etc., of professional and amateur naturalists, chemists, physicists, astronomers, etc., etc. in all parts of the world. S.E. Cassino.
Chicago Style (17th ed.) CitationCassino, Samuel E. The Scientists' International Directory: Containing the Names, Addresses, Special Departments of Study, Etc., of Professional and Amateur Naturalists, Chemists, Physicists, Astronomers, Etc., Etc. in All Parts of the World. Boston: S.E. Cassino, 1896.
MLA (9th ed.) CitationCassino, Samuel E. The Scientists' International Directory: Containing the Names, Addresses, Special Departments of Study, Etc., of Professional and Amateur Naturalists, Chemists, Physicists, Astronomers, Etc., Etc. in All Parts of the World. S.E. Cassino, 1896.