APA (7th ed.) Citation

Schurz, C. (1915). Henry Clay ([Standard Library ed.].). Houghton, Mifflin.

Chicago Style (17th ed.) Citation

Schurz, Carl. Henry Clay. [Standard Library ed.]. Boston: Houghton, Mifflin, 1915.

MLA (9th ed.) Citation

Schurz, Carl. Henry Clay. [Standard Library ed.]. Houghton, Mifflin, 1915.