Text-book of the patent laws of the United States of America

MLA

Walker, Albert Henry. Text-book of the patent laws of the United States of America. 2nd ed. New York : L.K. Strouse & Co., 1889.

APA

Walker, A. (1889). Text-book of the patent laws of the United States of America. 2nd ed. New York : L.K. Strouse & Co..

Chicago

Walker, Albert Henry. Text-book of the patent laws of the United States of America. 2nd ed. New York : L.K. Strouse & Co., 1889.