Cita APA (7a ed.)

Schurz, C. (1892). Abraham Lincoln: An essay. Houghton, Mifflin and Company.

Cita Chicago Style (17a ed.)

Schurz, Carl. Abraham Lincoln: An Essay. Boston: Houghton, Mifflin and Company, 1892.

Cita MLA (9a ed.)

Schurz, Carl. Abraham Lincoln: An Essay. Houghton, Mifflin and Company, 1892.