Lecture upon "letters and sounds" and "visible speech" : delivered before the American Association for the Advancement of Science, in Montreal, Canada, on the 28th of August, 1882

MLA

Bell, Alexander Melville. Lecture upon "letters and sounds" and "visible speech" : delivered before the American Association for the Advancement of Science, in Montreal, Canada, on the 28th of August, 1882. Washington, D.C. : Gibson Bros., printers, 1883.

APA

Bell, A. (1882). Lecture upon "letters and sounds" and "visible speech" : delivered before the American Association for the Advancement of Science, in Montreal, Canada, on the 28th of August, 1882. Washington, D.C. : Gibson Bros., printers.

Chicago

Bell, Alexander Melville. Lecture upon "letters and sounds" and "visible speech" : delivered before the American Association for the Advancement of Science, in Montreal, Canada, on the 28th of August, 1882. Washington, D.C. : Gibson Bros., printers, 1883.