APA
Clark S. H., Blanchard F. M., . (1899). Practical public speaking: a text-book for colleges and secondary schools. New York: C. Scribner's sons.
Chicago
Clark S H, Blanchard F M, . 1899. Practical public speaking: a text-book for colleges and secondary schools. New York: C. Scribner's sons.
Harvard
Clark S. H., Blanchard F. M., . (1899). Practical public speaking: a text-book for colleges and secondary schools. New York: C. Scribner's sons.
MLA
Clark S H, Blanchard F M, . Practical public speaking: a text-book for colleges and secondary schools. New York: C. Scribner's sons. 1899.